Transforming Campus Life: Reflections on Spirituality and Religious Pluralism. Studies in Education and Spirituality.

ERIC Educational Resources Information Center

Miller, Vachel W., Ed.; Ryan, Merle M., Ed.

The chapters in this collection explore the religious and spiritual dimensions of college life. They offer innovative approaches for positive change and address legal, organizational, and cultural issues involved in making campuses more hospitable to the human spirit. The chapters in Part 1, Religious Pluralism and Spirituality in Campus Life:…

The Colorado Front Range Ecosystem Management Research Project: Accomplishments to date

Treesearch

Brian Kent; Wayne D. Shepperd; Deborah J. Shields

2000-01-01

This article briefly describes the goals and objectives for the Colorado Front Range Ecosystem Management Project (FREM). Research under this project has addressed both biophysical and human dimensions problems relating to ecosystem management in the Colorado Front Range. Results of completed work are described, and the status of the ongoing demonstration project at...

Global Warming and the Neglected Greenhouse Gas: A Cross-National Study of the Social Causes of Methane Emissions Intensity, 1995

ERIC Educational Resources Information Center

Jorgenson, Andrew

2006-01-01

The human dimensions of greenhouse gas emissions and global warming attract considerable attention in macrosociology. However, cross-national analyses generally neglect greenhouse gases other than carbon dioxide. The current study addresses this paucity through the testing of theoretically derived models for the social structural causes of the…

Early Instruction in Geography: An Exploration in the Ecology of Kindergarten and First-Grade Geography Education

ERIC Educational Resources Information Center

Walker, Scott L.

2007-01-01

This article presents an introductory study of early-grade level geography education in terms of human ecology using accepted cognitive process and knowledge dimensions related to learning. The central question addressed is "at what cognitive process and knowledge levels do kindergarten and first-grade teachers teach geography?" A tentative answer…

Equity and Excellence in Education for Development. Education and Development: Tradition and Innovation, Volume Two.

ERIC Educational Resources Information Center

Lynch, James, Ed.; Modgil, Celia, Ed.; Modgil, Sohan, Ed.

This volume focuses on the exclusion of two major populations, girls and those with special educational needs, from their human right to primary education. Contributions address the entitlement to primary education in a context broader than that of education alone, including health and nutritional dimensions, and exposing infringements of human…

Syntax, Concepts, and Logic in the Temporal Dynamics of Language Comprehension: Evidence from Event-Related Potentials

ERIC Educational Resources Information Center

Steinhauer, Karsten; Drury, John E.; Portner, Paul; Walenski, Matthew; Ullman, Michael T.

2010-01-01

Logic has been intertwined with the study of language and meaning since antiquity, and such connections persist in present day research in linguistic theory (formal semantics) and cognitive psychology (e.g., studies of human reasoning). However, few studies in cognitive neuroscience have addressed logical dimensions of sentence-level language…

Socially intelligent robots: dimensions of human-robot interaction.

PubMed

Dautenhahn, Kerstin

2007-04-29

Social intelligence in robots has a quite recent history in artificial intelligence and robotics. However, it has become increasingly apparent that social and interactive skills are necessary requirements in many application areas and contexts where robots need to interact and collaborate with other robots or humans. Research on human-robot interaction (HRI) poses many challenges regarding the nature of interactivity and 'social behaviour' in robot and humans. The first part of this paper addresses dimensions of HRI, discussing requirements on social skills for robots and introducing the conceptual space of HRI studies. In order to illustrate these concepts, two examples of HRI research are presented. First, research is surveyed which investigates the development of a cognitive robot companion. The aim of this work is to develop social rules for robot behaviour (a 'robotiquette') that is comfortable and acceptable to humans. Second, robots are discussed as possible educational or therapeutic toys for children with autism. The concept of interactive emergence in human-child interactions is highlighted. Different types of play among children are discussed in the light of their potential investigation in human-robot experiments. The paper concludes by examining different paradigms regarding 'social relationships' of robots and people interacting with them.

Planetary health: protecting human health on a rapidly changing planet.

PubMed

Myers, Samuel S

2018-12-23

The impact of human activities on our planet's natural systems has been intensifying rapidly in the past several decades, leading to disruption and transformation of most natural systems. These disruptions in the atmosphere, oceans, and across the terrestrial land surface are not only driving species to extinction, they pose serious threats to human health and wellbeing. Characterising and addressing these threats requires a paradigm shift. In a lecture delivered to the Academy of Medical Sciences on Nov 13, 2017, I describe the scale of human impacts on natural systems and the extensive associated health effects across nearly every dimension of human health. I highlight several overarching themes that emerge from planetary health and suggest advances in the way we train, reward, promote, and fund the generation of health scientists who will be tasked with breaking out of their disciplinary silos to address this urgent constellation of health threats. I propose that protecting the health of future generations requires taking better care of Earth's natural systems. Copyright © 2017 Elsevier Ltd. All rights reserved.

Livelihood resilience in the face of climate change

NASA Astrophysics Data System (ADS)

Tanner, Thomas; Lewis, David; Wrathall, David; Bronen, Robin; Cradock-Henry, Nick; Huq, Saleemul; Lawless, Chris; Nawrotzki, Raphael; Prasad, Vivek; Rahman, Md. Ashiqur; Alaniz, Ryan; King, Katherine; McNamara, Karen; Nadiruzzaman, Md.; Henly-Shepard, Sarah; Thomalla, Frank

2015-01-01

The resilience concept requires greater attention to human livelihoods if it is to address the limits to adaptation strategies and the development needs of the planet's poorest and most vulnerable people. Although the concept of resilience is increasingly informing research and policy, its transfer from ecological theory to social systems leads to weak engagement with normative, social and political dimensions of climate change adaptation. A livelihood perspective helps to strengthen resilience thinking by placing greater emphasis on human needs and their agency, empowerment and human rights, and considering adaptive livelihood systems in the context of wider transformational changes.

Learning Strategies in Enterprises: Empirical Findings, Implications and Perspectives for the Immediate Future

ERIC Educational Resources Information Center

Brandi, Ulrik; Iannone, Rosa Lisa

2016-01-01

The article examines learning strategies at the enterprise level, conceptualising them into three main dimensions: learning systems and incentives, connecting to the affective dimension of learning which behavioural learning addresses effectively; skills' development, chiefly addressing the cognitive dimension of learning to which cognitive and…

The pluralistic water research concept - a new human-water system research approach

NASA Astrophysics Data System (ADS)

Evers, Mariele; Höllermann, Britta; Almoradie, Adrian; Taft, Linda; Garcia-Santos, Glenda

2017-04-01

Sustainable water resources management has been and still is a main challenge for decision makers even though for the past number of decades integrative approaches and concepts (e.g. Integrated Water Resources Management - IWRM) have been developed to address problems on floods, droughts, water quality, water quantity, environment and ecology. Although somehow these approaches are aiming to address water related problems in an integrative approach and to some extent include or involve society in the planning and management, they still lack some of the vital components in including the social dimensions and their interaction with water. Understanding these dynamics in a holistic way and how they are shaped by time and space may tackle these shortcomings and provide more effective and sustainable management solutions with respect to a set of potential present social actions and values as well as possible futures. This paper aims to discuss challenges to coherently and comprehensively integrate the social dimensions of different human-water concepts like IWRM, socio-hydrology and waterscape. Against this background it will develop criteria for an integrative approach and present a newly developed concept termed pluralistic water research (PWR) concept. PWR is not only a pluralistic but also an integrative and interdisciplinary approach to acknowledge the social and water dimensions and their interaction and dynamics by considering more than one perspective of a water-related issue, hereby providing a set of multiple (future) developments. Our PWR concept will be illustrated by a case study application of the Canary island La Gomera. Furthermore an outlook on further possible developments of the PWR concept will be presented and discussed.

Evolution of the auditory ossicles in extant hominids: metric variation in African apes and humans.

PubMed

Quam, Rolf M; Coleman, Mark N; Martínez, Ignacio

2014-08-01

The auditory ossicles in primates have proven to be a reliable source of phylogenetic information. Nevertheless, to date, very little data have been published on the metric dimensions of the ear ossicles in African apes and humans. The present study relies on the largest samples of African ape ear ossicles studied to date to address questions of taxonomic differences and the evolutionary transformation of the ossicles in gorillas, chimpanzees and humans. Both African ape taxa show a malleus that is characterized by a long and slender manubrium and relatively short corpus, whereas humans show the opposite constellation of a short and thick manubrium and relatively long corpus. These changes in the manubrium are plausibly linked with changes in the size of the tympanic membrane. The main difference between the incus in African apes and humans seems to be related to changes in the functional length. Compared with chimpanzees, human incudes are larger in nearly all dimensions, except articular facet height, and show a more open angle between the axes. The gorilla incus resembles humans more closely in its metric dimensions, including functional length, perhaps as a result of the dramatically larger body size compared with chimpanzees. The differences between the stapedes of humans and African apes are primarily size-related, with humans being larger in nearly all dimensions. Nevertheless, some distinctions between the African apes were found in the obturator foramen and head height. Although correlations between metric variables in different ossicles were generally lower than those between variables in the same bone, variables of the malleus/incus complex appear to be more strongly correlated than those of the incus/stapes complex, perhaps reflecting the different embryological and evolutionary origins of the ossicles. The middle ear lever ratio for the African apes is similar to other haplorhines, but humans show the lowest lever ratio within primates. Very low levels of sexual dimorphism were found in the ossicles within each taxon, but some relationship with body size and several dimensions of the ear bones was found. Several of the metric distinctions in the incus and stapes imply a slightly different articulation of the ossicular chain within the tympanic cavity in African apes compared with humans. The limited auditory implications of these metric differences in the ossicles are also discussed. Finally, the results of this study suggest that several plesiomorphic features for apes may be retained in the ear bones of the early hominin taxa Australopithecus and Paranthropus as well as in the Neandertals. © 2014 Anatomical Society.

Evolution of the auditory ossicles in extant hominids: metric variation in African apes and humans

PubMed Central

Quam, Rolf M; Coleman, Mark N; Martínez, Ignacio

2014-01-01

The auditory ossicles in primates have proven to be a reliable source of phylogenetic information. Nevertheless, to date, very little data have been published on the metric dimensions of the ear ossicles in African apes and humans. The present study relies on the largest samples of African ape ear ossicles studied to date to address questions of taxonomic differences and the evolutionary transformation of the ossicles in gorillas, chimpanzees and humans. Both African ape taxa show a malleus that is characterized by a long and slender manubrium and relatively short corpus, whereas humans show the opposite constellation of a short and thick manubrium and relatively long corpus. These changes in the manubrium are plausibly linked with changes in the size of the tympanic membrane. The main difference between the incus in African apes and humans seems to be related to changes in the functional length. Compared with chimpanzees, human incudes are larger in nearly all dimensions, except articular facet height, and show a more open angle between the axes. The gorilla incus resembles humans more closely in its metric dimensions, including functional length, perhaps as a result of the dramatically larger body size compared with chimpanzees. The differences between the stapedes of humans and African apes are primarily size-related, with humans being larger in nearly all dimensions. Nevertheless, some distinctions between the African apes were found in the obturator foramen and head height. Although correlations between metric variables in different ossicles were generally lower than those between variables in the same bone, variables of the malleus/incus complex appear to be more strongly correlated than those of the incus/stapes complex, perhaps reflecting the different embryological and evolutionary origins of the ossicles. The middle ear lever ratio for the African apes is similar to other haplorhines, but humans show the lowest lever ratio within primates. Very low levels of sexual dimorphism were found in the ossicles within each taxon, but some relationship with body size and several dimensions of the ear bones was found. Several of the metric distinctions in the incus and stapes imply a slightly different articulation of the ossicular chain within the tympanic cavity in African apes compared with humans. The limited auditory implications of these metric differences in the ossicles are also discussed. Finally, the results of this study suggest that several plesiomorphic features for apes may be retained in the ear bones of the early hominin taxa Australopithecus and Paranthropus as well as in the Neandertals. PMID:24845949

Effect of sway on image fidelity in whole-body digitizing

NASA Astrophysics Data System (ADS)

Corner, Brian D.; Hu, Anmin

1998-03-01

For 3D digitizers to be useful data collection tools in scientific and human factors engineering applications, the models created from scan data must match the original object very closely. Factors such as ambient light, characteristics of the object's surface, and object movement, among others can affect the quality of the image produced by any 3D digitizing system. Recently, Cyberware has developed a whole body digitizer for collecting data on human size and shape. With a digitizing time of about 15 seconds, the effect subject movement, or sway, on model fidelity is an important issue to be addressed. The effect of sway is best measured by comparing the dimensions of an object of known geometry to the model of the same object captured by the digitizer. Since it is difficult to know the geometry of a human body accurately, it was decided to compare an object of simple geometry to its digitized counterpart. Preliminary analysis showed that a single cardboard tube would provide the best artifact for detecting sway. A tube was attached to the subjects using supports that allowed the cylinder to stand away from the body. The stand-off was necessary to minimize occluded areas. Multiple scans were taken of 1 subject and the cylinder extracted from the images. Comparison of the actual cylinder dimensions to those extracted from the whole body images found the effect of sway to be minimal. This follows earlier findings that anthropometric dimensions extracted from whole body scans are very close to the same dimensions measured using standard manual methods. Recommendations for subject preparation and stabilization are discussed.

Place of Diversity in the Current Ethiopian Education and Training Policy: Analysis of Cardinal Dimensions

ERIC Educational Resources Information Center

Sime, Tariku; Latchanna, Gara

2016-01-01

The purpose of this paper was to investigate to what extent the diversity dimensions are addressed in the current Education and Training Policy. To that end, document analysis was employed. The major diversity dimensions were analyzed based on their cardinal features. The study demonstrated that there is an ambitious need to address issues of…

Human factors analysis of workstation design: Earth Radiation Budget Satellite Mission Operations Room

NASA Technical Reports Server (NTRS)

Stewart, L. J.; Murphy, E. D.; Mitchell, C. M.

1982-01-01

A human factors analysis addressed three related yet distinct issues within the area of workstation design for the Earth Radiation Budget Satellite (ERBS) mission operation room (MOR). The first issue, physical layout of the MOR, received the most intensive effort. It involved the positioning of clusters of equipment within the physical dimensions of the ERBS MOR. The second issue for analysis was comprised of several environmental concerns, such as lighting, furniture, and heating and ventilation systems. The third issue was component arrangement, involving the physical arrangement of individual components within clusters of consoles, e.g., a communications panel.

Selective Attention to Perceptual Dimensions and Switching between Dimensions

ERIC Educational Resources Information Center

Meiran, Nachshon; Dimov, Eduard; Ganel, Tzvi

2013-01-01

In the present experiments, the question being addressed was whether switching attention between perceptual dimensions and selective attention to dimensions are processes that compete over a common resource? Attention to perceptual dimensions is usually studied by requiring participants to ignore a never-relevant dimension. Selection failure…

Who speaks for whom? Health humanities and the ethics of representation.

PubMed

Garden, Rebecca

2015-12-01

The medical or health humanities are in essence a form of advocacy, a means of addressing a problem of underrepresentation. They focus on suffering, rather than pathology, and on sociocultural understandings of illness and disability, rather than a narrow biomedical perspective. The health humanities thus analyse and attempt to recalibrate the power imbalance in healthcare. This article reviews health humanities scholarship that addresses underrepresentation through the analysis of illness and disability narratives. It examines the ethics of representation by exploring how literary representation functions, its aesthetic as well as political dimensions, and how it operates as a relay mechanism for power. The mechanism of representation is further explored through a reading of Eli Clare's narrative Exile and Pride. Donna Haraway's notion of articulations is proposed as a tool for a more ethical approach to representation. The article suggests that transparency about the power health humanities scholars stand to gain through representation may contribute to a more ethical health humanities practice. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

How Earth Educators Can Help Students Develop a Holistic Understanding of Sustainability

NASA Astrophysics Data System (ADS)

Curren, R. R.; Metzger, E. P.

2017-12-01

With their expert understanding of planetary systems, Earth educators play a pivotal role in helping students understand the scientific dimensions of solution-resistant ("wicked") challenges to sustainability that arise from complex interactions between intertwined and co-evolving natural and human systems. However, teaching the science of sustainability in isolation from consideration of human values and social dynamics leaves students with a fragmented understanding and obscures the underlying drivers of unsustainability. Geoscience instructors who wish to address sustainability in their courses may feel ill-equipped to engage students in investigation of the fundamental nature of sustainability and its social and ethical facets. This presentation will blend disciplinary perspectives from Earth system science, philosophy, psychology, and anthropology to: 1) outline a way to conceptualize sustainability that synthesizes scientific, social, and ethical perspectives and 2) provide an overview of resources and teaching strategies designed to help students connect science content to the socio-political dimensions of sustainability through activities and assignments that promote active learning, systems thinking, reflection, and collaborative problem-solving.

The Human Dimension of Closing the Training Gap for Fifth-Generation Fighters

NASA Technical Reports Server (NTRS)

Hoke, Jaclyn; Postnikov, Alex; Schnell, Thomas

2012-01-01

Based on a review of the recent technical literature there is little question that a serious training gap exists for fifth-generation fighters, primarily arising from the need to provide their own red-air. There are several methods for reducing this gap, including injecting virtual and constructive threats into the live cockpit. This live-virtual-constructive (LVC) training approach provides a cost effective means for addressing training needs but faces several challenges. Technical challenges include data links and information assurance. A more serious challenge may be the human factors dimension of representing virtual and constructive entities in the cockpit while ensuring safety-of-flight. This also needs to happen without increasing pilot workload. This paper discusses the methods Rockwell Collins and the University of Iowa's Operator Performance Lab use to assess pilot workload and training fidelity measures in an LVC training environment and the research we are conducting in safety-of-flight requirements of integrated LVC symbology.

Domestic violence and social responsibility in contemporary Spanish cinema: a portfolio view of behavioral dynamics.

PubMed

Zanzana, Habib

2010-01-01

Domestic abuse continues to claim many lives in Spain despite a series of new laws to protect women and to punish abusers. This essay explores the cultural influences of contemporary Spanish cinema on domestic violence. Four films are assessed against a Portfolio Model of social responsibility that uses two basic dimensions: realism and human rights. Realism in each film is determined by the behavioral components of the internationally recognized Duluth Model and the Wheel of Power and Control. The human rights dimension addresses equality, power and agency for women. This study focuses on Icíar Bollaín's "Te doy mis ojos" (2003), Javier Balaguer's "Sólo mía" (2001), Benito Zambrano's "Solas" (1999), and Pedro Almodóvar's "Pepi, Luci, Bom y otras chicas del montón" (1980). The results demonstrate significant variations in the measure of social responsibility indicating that contemporary Spanish cinema may play a role in perpetuating gender-based violence.

A New Socio-technical Model for Studying Health Information Technology in Complex Adaptive Healthcare Systems

PubMed Central

Sittig, Dean F.; Singh, Hardeep

2011-01-01

Conceptual models have been developed to address challenges inherent in studying health information technology (HIT). This manuscript introduces an 8-dimensional model specifically designed to address the socio-technical challenges involved in design, development, implementation, use, and evaluation of HIT within complex adaptive healthcare systems. The 8 dimensions are not independent, sequential, or hierarchical, but rather are interdependent and interrelated concepts similar to compositions of other complex adaptive systems. Hardware and software computing infrastructure refers to equipment and software used to power, support, and operate clinical applications and devices. Clinical content refers to textual or numeric data and images that constitute the “language” of clinical applications. The human computer interface includes all aspects of the computer that users can see, touch, or hear as they interact with it. People refers to everyone who interacts in some way with the system, from developer to end-user, including potential patient-users. Workflow and communication are the processes or steps involved in assuring that patient care tasks are carried out effectively. Two additional dimensions of the model are internal organizational features (e.g., policies, procedures, and culture) and external rules and regulations, both of which may facilitate or constrain many aspects of the preceding dimensions. The final dimension is measurement and monitoring, which refers to the process of measuring and evaluating both intended and unintended consequences of HIT implementation and use. We illustrate how our model has been successfully applied in real-world complex adaptive settings to understand and improve HIT applications at various stages of development and implementation. PMID:20959322

A new sociotechnical model for studying health information technology in complex adaptive healthcare systems.

PubMed

Sittig, Dean F; Singh, Hardeep

2010-10-01

Conceptual models have been developed to address challenges inherent in studying health information technology (HIT). This manuscript introduces an eight-dimensional model specifically designed to address the sociotechnical challenges involved in design, development, implementation, use and evaluation of HIT within complex adaptive healthcare systems. The eight dimensions are not independent, sequential or hierarchical, but rather are interdependent and inter-related concepts similar to compositions of other complex adaptive systems. Hardware and software computing infrastructure refers to equipment and software used to power, support and operate clinical applications and devices. Clinical content refers to textual or numeric data and images that constitute the 'language' of clinical applications. The human--computer interface includes all aspects of the computer that users can see, touch or hear as they interact with it. People refers to everyone who interacts in some way with the system, from developer to end user, including potential patient-users. Workflow and communication are the processes or steps involved in ensuring that patient care tasks are carried out effectively. Two additional dimensions of the model are internal organisational features (eg, policies, procedures and culture) and external rules and regulations, both of which may facilitate or constrain many aspects of the preceding dimensions. The final dimension is measurement and monitoring, which refers to the process of measuring and evaluating both intended and unintended consequences of HIT implementation and use. We illustrate how our model has been successfully applied in real-world complex adaptive settings to understand and improve HIT applications at various stages of development and implementation.

A Comparative Study of Measuring Devices Used During Space Shuttle Processing for Inside Diameters

NASA Technical Reports Server (NTRS)

Rodriguez, Antonio

2006-01-01

During Space Shuttle processing, discrepancies between vehicle dimensions and per print dimensions determine if a part should be refurbished, replaced or accepted "as-is." The engineer's job is to address each discrepancy by choosing the most accurate procedure and tool available, sometimes with up to ten thousands of an inch tolerance. Four methods of measurement are commonly used at the Kennedy Space Center: 1) caliper, 2) mold impressions, 3) optical comparator, 4) dial bore gage. During a problem report evaluation, uncertainty arose between methods after measuring diameters with variations of up to 0.0004" inches. The results showed that computer based measuring devices are extremely accurate, but when human factor is involved in determining points of reference, the results may vary widely compared to more traditional methods. iv

Discrimination learning and attentional set formation in a mouse model of Fragile X.

PubMed

Casten, Kimberly S; Gray, Annette C; Burwell, Rebecca D

2011-06-01

Fragile X Syndrome is the most prevalent genetic cause of mental retardation. Selective deficits in executive function, including inhibitory control and attention, are core features of the disorder. In humans, Fragile X results from a trinucleotide repeat in the Fmr1 gene that renders it functionally silent and has been modeled in mice by targeted deletion of the Fmr1 gene. Fmr1 knockout (KO) mice recapitulate many features of Fragile X syndrome, but evidence for deficits in executive function is inconsistent. To address this issue, we trained wild-type and Fmr1 KO mice on an experimental paradigm that assesses attentional set-shifting. Mice learned to discriminate between stimuli differing in two of three perceptual dimensions. Successful discrimination required attending only to the relevant dimension, while ignoring irrelevant dimensions. Mice were trained on three discriminations in the same perceptual dimension, each followed by a reversal. This procedure normally results in the formation of an attentional set to the relevant dimension. Mice were then required to shift attention and discriminate based on a previously irrelevant perceptual dimension. Wild-type mice exhibited the increase in trials to criterion expected when shifting attention from one perceptual dimension to another. In contrast, the Fmr1 KO group failed to show the expected increase, suggesting impairment in forming an attentional set. Fmr1 KO mice also exhibited a general impairment in learning discriminations and reversals. This is the first demonstration that Fmr1 KO mice show a deficit in attentional set formation.

Investigating the U.S. Army’s Human Dimension Strategy

DTIC Science & Technology

2016-06-01

1 Investigating the U.S. Army’s Human Dimension Strategy By Steven C. Song Bachelor of Science in Engineering Management...3 Investigating the U.S. Army’s Human Dimension Strategy by Steven C. Song Submitted to the...Management Abstract In 2015, the U.S. Army developed a vision to “win in a complex world” called the Army Human Dimension Strategy (AHDS). The

Multiple regression based imputation for individualizing template human model from a small number of measured dimensions.

PubMed

Nohara, Ryuki; Endo, Yui; Murai, Akihiko; Takemura, Hiroshi; Kouchi, Makiko; Tada, Mitsunori

2016-08-01

Individual human models are usually created by direct 3D scanning or deforming a template model according to the measured dimensions. In this paper, we propose a method to estimate all the necessary dimensions (full set) for the human model individualization from a small number of measured dimensions (subset) and human dimension database. For this purpose, we solved multiple regression equation from the dimension database given full set dimensions as the objective variable and subset dimensions as the explanatory variables. Thus, the full set dimensions are obtained by simply multiplying the subset dimensions to the coefficient matrix of the regression equation. We verified the accuracy of our method by imputing hand, foot, and whole body dimensions from their dimension database. The leave-one-out cross validation is employed in this evaluation. The mean absolute errors (MAE) between the measured and the estimated dimensions computed from 4 dimensions (hand length, breadth, middle finger breadth at proximal, and middle finger depth at proximal) in the hand, 2 dimensions (foot length, breadth, and lateral malleolus height) in the foot, and 1 dimension (height) and weight in the whole body are computed. The average MAE of non-measured dimensions were 4.58% in the hand, 4.42% in the foot, and 3.54% in the whole body, while that of measured dimensions were 0.00%.

Rivers are social–ecological systems: Time to integrate human dimensions into riverscape ecology and management

USGS Publications Warehouse

Dunham, Jason B.; Angermeier, Paul L.; Crausbay, Shelley D.; Cravens, Amanda; Gosnell, Hannah; McEvoy, Jamie; Moritz, Max A.; Raheem, Nejem; Sanford, Todd

2018-01-01

Incorporation of concepts from landscape ecology into understanding and managing riverine ecosystems has become widely known as riverscape ecology. Riverscape ecology emphasizes interactions among processes at different scales and their consequences for valued ecosystem components, such as riverine fishes. Past studies have focused strongly on understanding the ecological processes in riverscapes and how human actions modify those processes. It is increasingly clear, however, that an understanding of the drivers behind actions that lead to human modification also merit consideration, especially regarding how those drivers influence management efficacy. These indirect drivers of riverscape outcomes can be understood in the context of a diverse array of social processes, which we collectively refer to as human dimensions. Like ecological phenomena, social processes also exhibit complex interactions across spatiotemporal scales. Greater emphasis on feedbacks between social and ecological processes will lead scientists and managers to more completely understand riverscapes as complex, dynamic, interacting social–ecological systems. Emerging applications in riverscapes, as well as studies of other ecosystems, provide examples that can lead to stronger integration of social and ecological science. We argue that conservation successes within riverscapes may not come from better ecological science, improved ecosystem service analyses, or even economic incentives if the fundamental drivers of human behaviors are not understood and addressed in conservation planning and implementation.

Lessons for the anthropocene from the recent past: Tobacco use, HIV/AIDS, and social transformation

NASA Astrophysics Data System (ADS)

Travis, Charles; Holm, Poul

2017-09-01

In light of the dilemma of global climate change that we have presented ourselves with in the twenty-first century and beyond, many researchers express despair at the ability of humans and societies to change behavior. The paper identifies how global humanity at individual, institutional, and governmental levels have addressed life-threatening dangers in the recent past and begun processes of long-term corrective action. The paper thus discusses global social transformations from the recent past in regards to tobacco use and HIV/AIDS, to think about how Hannah Arendt's concept of the Polis detailed in The Human Condition (1958) may be engaged to address the human dimensions of climate change. As an output of the Andrew W. Mellon European Observatory of the New Human Condition, this paper's focus is commensurate with the thrust of this special issue of Global and Planetary Change which considers climate change to be more of a crisis in the human condition than an environmental problem. Arendt's concept of the Polis provides a framework for a better understanding of change in behavior, preference and motivation. We argue that her perspectives are central to developing multi and inter-disciplinary humanities, social science, science and business perspectives to mobilize collective human action towards adapting to and mitigating the social and environmental threats of global climate change.

Education in the Fourth Dimension. Teachers and Their Value Commitments. CRIS Perspectives on the School.

ERIC Educational Resources Information Center

Gorman, Michael J.

Independent schools have traditionally held the view that education must address the whole person, not only the intellectual, artistic, and physical dimensions of life but also the fourth dimension, the spiritual or religious dimension. The spiritual dimension has a place in school life, and character development or moral education is primarily…

The European Dimension in Education. Thematic Bibliography No. 1/96.

ERIC Educational Resources Information Center

EURYDICE European Unit, Brussels (Belgium).

This booklet provides a selection of the publications on the "European Dimension in Education" included in the documentary archives of the Eurydice European Unit. "European dimension" addresses those documents dealing with educational initiatives whose aim is to promote the European dimension in schools in the context of…

Overview of research addressing ethical dimensions of participation in traumatic stress studies: autonomy and beneficence.

PubMed

Newman, Elana; Kaloupek, Danny

2009-12-01

One element of the design of human research studies is ethically informed decision-making. Key issues include the safety, costs, and benefits of participation. Historically, much of this decision-making was based on opinion rather than formal evidence. Recently, however, investigators in the traumatic stress field have begun to collect data that are relevant to these decisions. In this article, the authors focus on issues emanating from the ethical concepts of autonomy and respect for persons and beneficence and nonmaleficence, and then summarize relevant evidence from studies with trauma-exposed individuals. Discussion addresses implications of this evidence for research practice and policy, and identifies some potentially informative data collections opportunities for future trauma studies.

Model-Based Reinforcement of Kinect Depth Data for Human Motion Capture Applications

PubMed Central

Calderita, Luis Vicente; Bandera, Juan Pedro; Bustos, Pablo; Skiadopoulos, Andreas

2013-01-01

Motion capture systems have recently experienced a strong evolution. New cheap depth sensors and open source frameworks, such as OpenNI, allow for perceiving human motion on-line without using invasive systems. However, these proposals do not evaluate the validity of the obtained poses. This paper addresses this issue using a model-based pose generator to complement the OpenNI human tracker. The proposed system enforces kinematics constraints, eliminates odd poses and filters sensor noise, while learning the real dimensions of the performer's body. The system is composed by a PrimeSense sensor, an OpenNI tracker and a kinematics-based filter and has been extensively tested. Experiments show that the proposed system improves pure OpenNI results at a very low computational cost. PMID:23845933

In the Beginning was the Genome: Genomics and the Bi-textuality of Human Existence.

PubMed

Zwart, H A E Hub

2018-04-01

This paper addresses the cultural impact of genomics and the Human Genome Project (HGP) on human self-understanding. Notably, it addresses the claim made by Francis Collins (director of the HGP) that the genome is the language of God and the claim made by Max Delbrück (founding father of molecular life sciences research) that Aristotle must be credited with having predicted DNA as the soul that organises bio-matter. From a continental philosophical perspective I will argue that human existence results from a dialectical interaction between two types of texts: the language of molecular biology and the language of civilisation; the language of the genome and the language of our socio-cultural, symbolic ambiance. Whereas the former ultimately builds on the alphabets of genes and nucleotides, the latter is informed by primordial texts such as the Bible and the Quran. In applied bioethics deliberations on genomics, science is easily framed as liberating and progressive, religious world-views as conservative and restrictive (Zwart 1993). This paper focusses on the broader cultural ambiance of the debate to discern how the bi-textuality of human existence is currently undergoing a transition, as not only the physiological, but also the normative dimension is being reframed in biomolecular and terabyte terms.

[Hans Jonas: Nature Conservation, Conservation of Life].

PubMed

Burgui Burgui, Mario

2015-01-01

This article discusses three of the problems that the German philosopher Hans Jonas studied. The first one addresses the need for a specific ethic dedicated to the moral dimension of environmental problems, from a different perspective to the traditional. The second problem is crucial in the discussion on environmental ethics: the value of the nature. Does the nature have an intrinsic value or an instrumental value only (to satisfy the interests of the human being)? The thesis of Jonas, which claimed that nature is a good in itself, were further elaborated here. And the third problem is the derivation of moral norms and the role of man in this ethic that recognizes a good in itself in nature. According to Jonas, the human being is not diminished by recognizing the intrinsic value of nature, since the man's uniqueness and value are unquestionable. From these three central issues, the paper highlights the importance of seeking the links between bioethics and environmental ethics to address the current environmental, social and economic crisis.

The odd couple: using biomedical and intersectional approaches to address health inequities

PubMed Central

Hankivsky, Olena; Doyal, Lesley; Einstein, Gillian; Kelly, Ursula; Shim, Janet; Weber, Lynn; Repta, Robin

2017-01-01

ABSTRACT Background: Better understanding and addressing health inequities is a growing global priority. Objective: In this paper, we contribute to the literature examining complex relationships between biological and social dimensions in the field of health inequalities. Specifically, we explore the potential of intersectionality to advance current approaches to socio-biological entwinements. Design: We provide a brief overview of current approaches to combining both biological and social factors in a single study, and then investigate the contributions of an intersectional framework to such work. Results: We offer a number of concrete examples of how intersectionality has been used empirically to bring both biological and social factors together in the areas of HIV, post-traumatic stress disorder, female genital circumcision/mutilation/cutting, and cardiovascular disease. Conclusion: We argue that an intersectional approach can further research that integrates biological and social aspects of human lives and human health and ultimately generate better and more precise evidence for effective policies and practices aimed at tackling health inequities. PMID:28641056

The odd couple: using biomedical and intersectional approaches to address health inequities.

PubMed

Hankivsky, Olena; Doyal, Lesley; Einstein, Gillian; Kelly, Ursula; Shim, Janet; Weber, Lynn; Repta, Robin

Better understanding and addressing health inequities is a growing global priority. In this paper, we contribute to the literature examining complex relationships between biological and social dimensions in the field of health inequalities. Specifically, we explore the potential of intersectionality to advance current approaches to socio-biological entwinements. We provide a brief overview of current approaches to combining both biological and social factors in a single study, and then investigate the contributions of an intersectional framework to such work. We offer a number of concrete examples of how intersectionality has been used empirically to bring both biological and social factors together in the areas of HIV, post-traumatic stress disorder, female genital circumcision/mutilation/cutting, and cardiovascular disease. We argue that an intersectional approach can further research that integrates biological and social aspects of human lives and human health and ultimately generate better and more precise evidence for effective policies and practices aimed at tackling health inequities.

Geoethics in the Years of Living Dangerously

NASA Astrophysics Data System (ADS)

Schmitt, J.

2014-12-01

The geosciences lag behind the ecologic and atmospheric sciences in addressing the major scientific and societal ethical issues facing the inhabitants of planet Earth. Regardless, major emerging ethical issues at the interface of the earth system with society demand geoscientist engagement. These include climate change, extinction and biodiversity decline, transformation of terrestrial landscapes and related impacts on ocean ecosystems, and the consequential resonance of these changes on human health, economic and environmental justice, and political stability. The societal factors driving these issues derive from a world view founded on speciesism (human dominion), utilitarian use of resources, unquestioned population and economic growth, and human difficulty in perceiving deep time and large spatial scale. Accommodation of the supernatural, mythical, and political realms with science has led to widespread conflation of scientific consensus with opinion, driving denial of both climate change and evolution. Future success in rationally addressing these ethical conundrums requires geoscientist engagement across the social, political, economic, ethical, philosophical, and historical realms of inquiry. Geoscientists must be well-versed in earth system science principles and the major geologic concepts relevant to understanding anthropogenic change including deep time, the fossil record of evolution, and changes across multiple spatial and temporal scales that transcend human experience. They must also: 1) confront the global population issue, using the archaeological and historical record of its recent rapidly accelerated growth, especially as it impacts resource consumption and earth system function, 2) forcefully address the effects of agriculture on the atmosphere, terrestrial and marine ecosystems, disease, urbanization, and political instability, 3) apply the synthetic principles of conservation biology, including ecosystem science, geoecology, and major advances in understanding the cognitive abilities and social dimensions of non-human animals to address ethical issues involving humanity's impact on the Earth's biota, and 4) work to end the accommodation of belief systems with science that invariably leads to denialism and historical confabulation.

Sexualities of Initial Teacher Education Applicants in the Republic of Ireland: Addressing the Hidden Dimension of Diversity in Teaching

ERIC Educational Resources Information Center

Heinz, Manuela; Keane, Elaine; Davison, Kevin

2017-01-01

While research and policy recommendations internationally have pointed to the need to diversify teaching populations with regard to ethnicity, social class background and, to a lesser extent, dis/ability, there is a paucity of research addressing sexualities as a diversity dimension in teaching. This article explores initial teacher education…

Toward Cosmopolitan Ethics in Teacher Education: An Ontological Dimension of Learning Human Rights

ERIC Educational Resources Information Center

Adami, Rebecca

2014-01-01

There is a globalization trend in teacher education, emphasizing the role of teachers to make judgments based on human rights in their teaching profession. Rather than emphasizing the epistemological dimension of acquiring knowledge "about" human rights through teacher education, an ontological dimension is emphasized in this paper of…

Nutritional issues for older adults: addressing degenerative ageing with long-term studies.

PubMed

de Groot, Lisette C P G M

2016-05-01

The ageing process is influenced by a variety of factors, including extrinsic, malleable lifestyle variables. The present paper deals with the epidemiological evidence for the role of dietary patterns and key nutritional concerns in relation to survival and ageing-related disorders that present themselves in later life. Healthful dietary patterns appear to be most relevant in old age. Specific nutritional concerns are related to vitamin D, vitamin B12 and protein malnutrition. An important challenge to further expand the knowledge base is currently addressed by the NuAge project, acknowledging the complexity of the ageing process and integrating different dimensions of research into human healthy ageing. In the meantime, reversing poor adherence to existing guidelines for a healthy diet remains a first challenge in public health nutritional practices.

Understanding Dimensions of Organizational Evaluation Capacity

ERIC Educational Resources Information Center

Bourgeois, Isabelle; Cousins, J. Bradley

2013-01-01

Organizational evaluation capacity building has been a topic of increasing interest in recent years. However, the actual dimensions of evaluation capacity have not been clearly articulated through empirical research. This study sought to address this gap by identifying the key dimensions of evaluation capacity in Canadian federal government…

Determining environmental causes of biological effects: the need for a mechanistic physiological dimension in conservation biology.

PubMed

Seebacher, Frank; Franklin, Craig E

2012-06-19

The emerging field of Conservation Physiology links environmental change and ecological success by the application of physiological theory, approaches and tools to elucidate and address conservation problems. Human activity has changed the natural environment to a point where the viability of many ecosystems is now under threat. There are already many descriptions of how changes in biological patterns are correlated with environmental changes. The next important step is to determine the causative relationship between environmental variability and biological systems. Physiology provides the mechanistic link between environmental change and ecological patterns. Physiological research, therefore, should be integrated into conservation to predict the biological consequences of human activity, and to identify those species or populations that are most vulnerable.

Automation literature: A brief review and analysis

NASA Technical Reports Server (NTRS)

Smith, D.; Dieterly, D. L.

1980-01-01

Current thought and research positions which may allow for an improved capability to understand the impact of introducing automation to an existing system are established. The orientation was toward the type of studies which may provide some general insight into automation; specifically, the impact of automation in human performance and the resulting system performance. While an extensive number of articles were reviewed, only those that addressed the issue of automation and human performance were selected to be discussed. The literature is organized along two dimensions: time, Pre-1970, Post-1970; and type of approach, Engineering or Behavioral Science. The conclusions reached are not definitive, but do provide the initial stepping stones in an attempt to begin to bridge the concept of automation in a systematic progression.

Human handling and presentation of a novel object evoke independent dimensions of fear in Japanese quail.

PubMed

Richard, S; Land, N; Saint-Dizier, H; Leterrier, C; Faure, J M

2010-09-01

Fear is a concept comprising several dimensions, but the nature of these dimensions and the relationships between them remain elusive. To investigate these dimensions in birds, we have used two genetic lines of quail divergently selected on tonic immobility duration, a behavioural index of fear. These two lines differ in their behavioural response to some, but not all, fear-inducing situations. In the present study, we investigated the contribution of human intervention in the differentiation between the two lines. To do this, fear responses towards a novel object were compared between lines in three conditions: (1) in the home cage without any human intervention, (2) in the home cage after human handling and (3) after placement in a novel environment by human handling. Fear behaviour differed between lines after human handling, with or without placement in a novel environment, but presentation of a novel object in the home cage without any human intervention induced similar fear responses in the two lines of quail. These results lead us to suggest that in quail, human intervention evokes a dimension of fear that differs from that evoked by sudden presentation of a novel object, in that these two dimensions may be selected independently. Copyright 2010 Elsevier B.V. All rights reserved.

Learning Human Actions by Combining Global Dynamics and Local Appearance.

PubMed

Luo, Guan; Yang, Shuang; Tian, Guodong; Yuan, Chunfeng; Hu, Weiming; Maybank, Stephen J

2014-12-01

In this paper, we address the problem of human action recognition through combining global temporal dynamics and local visual spatio-temporal appearance features. For this purpose, in the global temporal dimension, we propose to model the motion dynamics with robust linear dynamical systems (LDSs) and use the model parameters as motion descriptors. Since LDSs live in a non-Euclidean space and the descriptors are in non-vector form, we propose a shift invariant subspace angles based distance to measure the similarity between LDSs. In the local visual dimension, we construct curved spatio-temporal cuboids along the trajectories of densely sampled feature points and describe them using histograms of oriented gradients (HOG). The distance between motion sequences is computed with the Chi-Squared histogram distance in the bag-of-words framework. Finally we perform classification using the maximum margin distance learning method by combining the global dynamic distances and the local visual distances. We evaluate our approach for action recognition on five short clips data sets, namely Weizmann, KTH, UCF sports, Hollywood2 and UCF50, as well as three long continuous data sets, namely VIRAT, ADL and CRIM13. We show competitive results as compared with current state-of-the-art methods.

An evaluation framework for Health Information Systems: human, organization and technology-fit factors (HOT-fit).

PubMed

Yusof, Maryati Mohd; Kuljis, Jasna; Papazafeiropoulou, Anastasia; Stergioulas, Lampros K

2008-06-01

The realization of Health Information Systems (HIS) requires rigorous evaluation that addresses technology, human and organization issues. Our review indicates that current evaluation methods evaluate different aspects of HIS and they can be improved upon. A new evaluation framework, human, organization and technology-fit (HOT-fit) was developed after having conducted a critical appraisal of the findings of existing HIS evaluation studies. HOT-fit builds on previous models of IS evaluation--in particular, the IS Success Model and the IT-Organization Fit Model. This paper introduces the new framework for HIS evaluation that incorporates comprehensive dimensions and measures of HIS and provides a technological, human and organizational fit. Literature review on HIS and IS evaluation studies and pilot testing of developed framework. The framework was used to evaluate a Fundus Imaging System (FIS) of a primary care organization in the UK. The case study was conducted through observation, interview and document analysis. The main findings show that having the right user attitude and skills base together with good leadership, IT-friendly environment and good communication can have positive influence on the system adoption. Comprehensive, specific evaluation factors, dimensions and measures in the new framework (HOT-fit) are applicable in HIS evaluation. The use of such a framework is argued to be useful not only for comprehensive evaluation of the particular FIS system under investigation, but potentially also for any Health Information System in general.

Use of multicriteria decision analysis to address conservation conflicts.

PubMed

Davies, A L; Bryce, R; Redpath, S M

2013-10-01

Conservation conflicts are increasing on a global scale and instruments for reconciling competing interests are urgently needed. Multicriteria decision analysis (MCDA) is a structured, decision-support process that can facilitate dialogue between groups with differing interests and incorporate human and environmental dimensions of conflict. MCDA is a structured and transparent method of breaking down complex problems and incorporating multiple objectives. The value of this process for addressing major challenges in conservation conflict management is that MCDA helps in setting realistic goals; entails a transparent decision-making process; and addresses mistrust, differing world views, cross-scale issues, patchy or contested information, and inflexible legislative tools. Overall we believe MCDA provides a valuable decision-support tool, particularly for increasing awareness of the effects of particular values and choices for working toward negotiated compromise, although an awareness of the effect of methodological choices and the limitations of the method is vital before applying it in conflict situations. © 2013 Society for Conservation Biology.

Manikin families representing obese airline passengers in the US.

PubMed

Park, Hanjun; Park, Woojin; Kim, Yongkang

2014-01-01

Aircraft passenger spaces designed without proper anthropometric analyses can create serious problems for obese passengers, including: possible denial of boarding, excessive body pressures and contact stresses, postural fixity and related health hazards, and increased risks of emergency evacuation failure. In order to help address the obese passenger's accommodation issues, this study developed male and female manikin families that represent obese US airline passengers. Anthropometric data of obese individuals obtained from the CAESAR anthropometric database were analyzed through PCA-based factor analyses. For each gender, a 99% enclosure cuboid was constructed, and a small set of manikins was defined on the basis of each enclosure cuboid. Digital human models (articulated human figures) representing the manikins were created using a human CAD software program. The manikin families were utilized to develop design recommendations for selected aircraft seat dimensions. The manikin families presented in this study would greatly facilitate anthropometrically accommodating large airline passengers.

Community Capitals as Community Resilience to Climate Change: Conceptual Connections.

PubMed

Kais, Shaikh Mohammad; Islam, Md Saidul

2016-12-06

In the last few decades, disaster risk reduction programs and climate initiatives across the globe have focused largely on the intimate connections between vulnerability, recovery, adaptation, and coping mechanisms. Recent focus, however, is increasingly paid to community resilience. Community, placed at the intersection between the household and national levels of social organization, is crucial in addressing economic, social, or environmental disturbances disrupting human security. Resilience measures a community's capability of bouncing back-restoring the original pre-disaster state, as well as bouncing forward-the capacity to cope with emerging post-disaster situations and changes. Both the 'bouncing back' and 'moving forward' properties of a community are shaped and reshaped by internal and external shocks such as climate threats, the community's resilience dimensions, and the intensity of economic, social, and other community capitals. This article reviews (1) the concept of resilience in relation to climate change and vulnerability; and (2) emerging perspectives on community-level impacts of climate change, resilience dimensions, and community capitals. It argues that overall resilience of a place-based community is located at the intersection of the community's resilience dimensions, community capitals, and the level of climate disruptions.

Community Capitals as Community Resilience to Climate Change: Conceptual Connections

PubMed Central

Kais, Shaikh Mohammad; Islam, Md Saidul

2016-01-01

In the last few decades, disaster risk reduction programs and climate initiatives across the globe have focused largely on the intimate connections between vulnerability, recovery, adaptation, and coping mechanisms. Recent focus, however, is increasingly paid to community resilience. Community, placed at the intersection between the household and national levels of social organization, is crucial in addressing economic, social, or environmental disturbances disrupting human security. Resilience measures a community’s capability of bouncing back—restoring the original pre-disaster state, as well as bouncing forward—the capacity to cope with emerging post-disaster situations and changes. Both the ‘bouncing back’ and ‘moving forward’ properties of a community are shaped and reshaped by internal and external shocks such as climate threats, the community’s resilience dimensions, and the intensity of economic, social, and other community capitals. This article reviews (1) the concept of resilience in relation to climate change and vulnerability; and (2) emerging perspectives on community-level impacts of climate change, resilience dimensions, and community capitals. It argues that overall resilience of a place-based community is located at the intersection of the community’s resilience dimensions, community capitals, and the level of climate disruptions. PMID:27929448

Effects of Dimensions of Word Knowledge and Their Accessibility on Different Levels of Reading Comprehension in Adolescent EFL Learners

ERIC Educational Resources Information Center

Choi, Yunjeong

2017-01-01

Researchers have investigated that different dimensions of word knowledge (breadth versus depth) may play distinct roles in second language (L2) reading comprehension. Yet, little research has addressed how learners' efficiency of accessing those dimensions of knowledge functions in their comprehension (i.e., the issue of knowledge availability…

Connectivity for Whom and for What? A Normative Dimension of Education Hub

ERIC Educational Resources Information Center

Lo, William Yat Wai; Ng, Felix Sai Kit

2016-01-01

This argument in this study is that the descriptive dimension of the concept of education hub, which focuses on the importance of connectivity in enhancing the competiveness of a place, is inadequate in addressing the educational values in globalising higher education. Therefore, it attempts to initiate a normative dimension of education hub…

Climate impacts on human livelihoods at 1.5° and 2° of warming

NASA Astrophysics Data System (ADS)

Lissner, Tabea

2017-04-01

The measurement of impacts of climate change on socio-economic systems remains challenging and especially multi-dimensional outcome measures remain scarce. Climate impacts can directly affect many dimensions of human livelihoods, which cannot be addressed by monetary assessments alone. Multi-dimensional measures are essential in order to understand the full range of consequences of climate change and to understand the costs that higher levels of warming may have, not only in economic terms, but also in terms of non-market impacts on human livelihood. The AHEAD framework aims at measuring "Adequate Human livelihood conditions for wEll-being And Development" in a multi-dimensional framework, allowing to focus on resources and conditions which are a requirement to attain well-being. In this contribution we build on previous implementations of AHEAD and focus on differences in climate impacts at 1.5° and 2° of warming in order to improve our understanding of the societal consequences of these different warming levels.

Social-Ecological Soundscapes: Examining Aircraft-Harvester-Caribou Conflict in Arctic Alaska

NASA Astrophysics Data System (ADS)

Stinchcomb, Taylor R.

As human development expands across the Arctic, it is crucial to carefully assess the impacts to remote natural ecosystems and to indigenous communities that rely on wild resources for nutritional and cultural wellbeing. Because indigenous communities and wildlife populations are interdependent, assessing how human activities impact traditional harvest practices can advance our understanding of the human dimensions of wildlife management. Indigenous communities across Arctic Alaska have expressed concern over the last four decades that low-flying aircraft interfere with their traditional harvest practices. For example, communities often have testified that aircraft disturb caribou (Rangifer tarandus) and thereby reduce harvest opportunities. Despite this longstanding concern, little research exists on the extent of aircraft activity in Arctic Alaska and on how aircraft affect the behavior and perceptions of harvesters. Therefore, the overarching goal of my research was to highlight the importance of aircraft-harvester conflict in Arctic Alaska and begin to address the issue using a scientific and community-driven approach. In Chapter 1, I demonstrated that conflict between aircraft and indigenous harvesters in Arctic Alaska is a widespread, understudied, and complex issue. By conducting a meta-analysis of the available literature, I quantified the deficiency of scientific knowledge about the impacts of aircraft on rural communities and traditional harvest practices in the Arctic. My results indicated that no peer-reviewed literature has addressed the conflict between low-flying aircraft and traditional harvesters in Arctic Alaska. I speculated that the scale over which aircraft, rural communities, and wildlife interact limits scientists' ability to determine causal relationships and therefore detracts from their interest in researching the human dimension of this social-ecological system. Innovative research approaches like soundscape ecology could begin to quantify interactions and provide baseline data that may foster mitigation discourses among stakeholders. In Chapter 2, I employed a soundscape-ecology approach to address concerns about aircraft activity expressed by the Alaska Native community of Nuiqsut. Nuiqsut faces the greatest volume of aircraft activity of any community in Arctic Alaska because of its proximity to intensive oil and gas activity. However, information on when and where these aircraft are flying is unavailable to residents, managers, and researchers. I worked closely with Nuiqsut residents to deploy acoustic monitoring systems along important caribou harvest corridors during the peak of caribou harvest, from early June through late August 2016. This method successfully captured aircraft sound and the community embraced my science for addressing local priorities. I found aircraft activity levels near Nuiqsut and surrounding oil developments (12 daily events) to be approximately six times greater than in areas over 30 km from the village (two daily events). Aircraft sound disturbance was 26 times lower in undeveloped areas (Noise Free Interval =13 hrs) than near human development (NFI = 0.5 hrs). My study provided baseline data on aircraft activity and noise levels. My research could be used by stakeholders and managers to develop conflict avoidance agreements and minimize interference with traditional harvest practices. Soundscape methods could be adapted to rural regions across Alaska that may be experiencing conflict with aircraft or other sources of noise that disrupt human-wildlife interactions. By quantifying aircraft activity using a soundscape approach, I demonstrated a novel application of an emerging field in ecology and provided the first scientific data on one dimension of a larger social-ecological system. Future soundscape studies should be integrated with research on both harvester and caribou behaviors to understand how the components within this system are interacting over space and time. Understanding the long-term impacts to traditional harvest practices will require integrated, cross-disciplinary efforts that collaborate with communities and other relevant stakeholders. Finally, my research will likely spark efforts to monitor and mitigate aircraft impacts to wildlife populations and traditional harvest practices across Alaska, helping to inform a decision-making process currently hindered by an absence of objective data.

Device-Independent Tests of Classical and Quantum Dimensions

NASA Astrophysics Data System (ADS)

Gallego, Rodrigo; Brunner, Nicolas; Hadley, Christopher; Acín, Antonio

2010-12-01

We address the problem of testing the dimensionality of classical and quantum systems in a “black-box” scenario. We develop a general formalism for tackling this problem. This allows us to derive lower bounds on the classical dimension necessary to reproduce given measurement data. Furthermore, we generalize the concept of quantum dimension witnesses to arbitrary quantum systems, allowing one to place a lower bound on the Hilbert space dimension necessary to reproduce certain data. Illustrating these ideas, we provide simple examples of classical and quantum dimension witnesses.

Extra Dimensions of Space: Are They Going to be Found Soon?

ScienceCinema

Rubakov, Valery [Institute for Nuclear Research, Moscow, Russia

2017-12-09

Our space may well have more than 3 dimensions. Indeed, theories that pretend to be most fundamental choose to live in higher dimensions: a natural area for superstring/Mtheory is 9- or 10-dimensional space. Extra dimensions have been hidden so far, but they would open up above a certain energy threshold. A fascinating possibility is that this happens within reach of particle colliders. This lecture will address the motivation for such a viewpoint and implications of accessible extra dimensions for our understanding of nature.

The state of human dimensions capacity for natural resource management: needs, knowledge, and resources

USGS Publications Warehouse

Sexton, Natalie R.; Leong, Kirsten M.; Milley, Brad J.; Clarke, Melinda M.; Teel, Tara L.; Chase, Mark A.; Dietsch, Alia M.

2013-01-01

The social sciences have become increasingly important in understanding natural resource management contexts and audiences, and are essential in design and delivery of effective and durable management strategies. Yet many agencies and organizations do not have the necessary resource management. We draw on the textbook definition of HD: how and why people value natural resources, what benefits people seek and derive from those resources, and how people affect and are affected by those resources and their management (Decker, Brown, and Seimer 2001). Clearly articulating how HD information can be used and integrated into natural resource management planning and decision-making is an important challenge faced by the HD field. To address this challenge, we formed a collaborative team to explore the issue of HD capacity-building for natural resource organizations and to advance the HD field. We define HD capacity as activities, efforts, and resources that enhance the ability of HD researchers and practitioners and natural managers and decision-makers to understand and address the social aspects of conservation.Specifically, we sought to examine current barriers to integration of HD into natural resource management, knowledge needed to improve HD capacity, and existing HD tools, resources, and training opportunities. We conducted a needs assessment of HD experts and practitioners, developed a framework for considering HD activities that can contribute both directly and indirectly throughout any phase of an adaptive management cycle, and held a workshop to review preliminary findings and gather additional input through breakout group discussions. This paper provides highlights from our collaborative initiative to help frame and inform future HD capacity-building efforts and natural resource organizations and also provides a list of existing human dimensions tools and resources.

The Human Dimensions of Riparian Areas: Implications for Management and Planning

Treesearch

John F. Dwyer; Pamela J. Jakes; Susan C. Barro

2000-01-01

This chapter introduces an important dimension in building our understanding of how riparian systems function -- people. The human dimensions of natural resource management concerns how people value and interact with these ecosystems, their processes and functions. People as users, managers, owners, or involved citizens are integral components of riparian ecosystems...

World View: The Second Hidden Dimension.

ERIC Educational Resources Information Center

Skow, Lisa; And Others

Proposing that world view is a dimension of culture which lies below the surface of human behavior at the level of the subconscious, this paper argues that this often ignored dimension of culture profoundly influences human communication. The paper is divided into two sections. First, world view is defined and its importance in explaining how…

Soliciting scientific information and beliefs in predictive modeling and adaptive management

NASA Astrophysics Data System (ADS)

Glynn, P. D.; Voinov, A. A.; Shapiro, C. D.

2015-12-01

Post-normal science requires public engagement and adaptive corrections in addressing issues with high complexity and uncertainty. An adaptive management framework is presented for the improved management of natural resources and environments through a public participation process. The framework solicits the gathering and transformation and/or modeling of scientific information but also explicitly solicits the expression of participant beliefs. Beliefs and information are compared, explicitly discussed for alignments or misalignments, and ultimately melded back together as a "knowledge" basis for making decisions. An effort is made to recognize the human or participant biases that may affect the information base and the potential decisions. In a separate step, an attempt is made to recognize and predict the potential "winners" and "losers" (perceived or real) of any decision or action. These "winners" and "losers" include present human communities with different spatial, demographic or socio-economic characteristics as well as more dispersed or more diffusely characterized regional or global communities. "Winners" and "losers" may also include future human communities as well as communities of other biotic species. As in any adaptive management framework, assessment of predictions, iterative follow-through and adaptation of policies or actions is essential, and commonly very difficult or impossible to achieve. Recognizing beforehand the limits of adaptive management is essential. More generally, knowledge of the behavioral and economic sciences and of ethics and sociology will be key to a successful implementation of this adaptive management framework. Knowledge of biogeophysical processes will also be essential, but by definition of the issues being addressed, will always be incomplete and highly uncertain. The human dimensions of the issues addressed and the participatory processes used carry their own complexities and uncertainties. Some ideas and principles are provided that may help guide and implement the proposed adaptive management framework and its public and stakeholder engagement processes. Examples and characteristics of issues that could be beneficially addressed through the proposed framework will also be presented.

The human dimensions of energy use in buildings: A review

DOE Office of Scientific and Technical Information (OSTI.GOV)

D'Oca, Simona; Hong, Tianzhen; Langevin, Jared

The “human dimensions” of energy use in buildings refer to the energy-related behaviors of key stakeholders that affect energy use over the building life cycle. Stakeholders include building designers, operators, managers, engineers, occupants, industry, vendors, and policymakers, who directly or indirectly influence the acts of designing, constructing, living, operating, managing, and regulating the built environments, from individual building up to the urban scale. Among factors driving high-performance buildings, human dimensions play a role that is as significant as that of technological advances. However, this factor is not well understood, and, as a result, human dimensions are often ignored or simplifiedmore » by stakeholders. This work presents a review of the literature on human dimensions of building energy use to assess the state-of-the-art in this topic area. The paper highlights research needs for fully integrating human dimensions into the building design and operation processes with the goal of reducing energy use in buildings while enhancing occupant comfort and productivity. This research focuses on identifying key needs for each stakeholder involved in a building's life cycle and takes an interdisciplinary focus that spans the fields of architecture and engineering design, sociology, data science, energy policy, codes, and standards to provide targeted insights. Greater understanding of the human dimensions of energy use has several potential benefits including reductions in operating cost for building owners; enhanced comfort conditions and productivity for building occupants; more effective building energy management and automation systems for building operators and energy managers; and the integration of more accurate control logic into the next generation of human-in-the-loop technologies. The review concludes by summarizing recommendations for policy makers and industry stakeholders for developing codes, standards, and technologies that can leverage the human dimensions of energy use to reliably predict and achieve energy use reductions in the residential and commercial buildings sectors.« less

The human dimensions of energy use in buildings: A review

DOE PAGES

D'Oca, Simona; Hong, Tianzhen; Langevin, Jared

2017-08-19

The “human dimensions” of energy use in buildings refer to the energy-related behaviors of key stakeholders that affect energy use over the building life cycle. Stakeholders include building designers, operators, managers, engineers, occupants, industry, vendors, and policymakers, who directly or indirectly influence the acts of designing, constructing, living, operating, managing, and regulating the built environments, from individual building up to the urban scale. Among factors driving high-performance buildings, human dimensions play a role that is as significant as that of technological advances. However, this factor is not well understood, and, as a result, human dimensions are often ignored or simplifiedmore » by stakeholders. This work presents a review of the literature on human dimensions of building energy use to assess the state-of-the-art in this topic area. The paper highlights research needs for fully integrating human dimensions into the building design and operation processes with the goal of reducing energy use in buildings while enhancing occupant comfort and productivity. This research focuses on identifying key needs for each stakeholder involved in a building's life cycle and takes an interdisciplinary focus that spans the fields of architecture and engineering design, sociology, data science, energy policy, codes, and standards to provide targeted insights. Greater understanding of the human dimensions of energy use has several potential benefits including reductions in operating cost for building owners; enhanced comfort conditions and productivity for building occupants; more effective building energy management and automation systems for building operators and energy managers; and the integration of more accurate control logic into the next generation of human-in-the-loop technologies. The review concludes by summarizing recommendations for policy makers and industry stakeholders for developing codes, standards, and technologies that can leverage the human dimensions of energy use to reliably predict and achieve energy use reductions in the residential and commercial buildings sectors.« less

Knowledge production and learning for sustainable landscapes: seven steps using social-ecological systems as laboratories.

PubMed

Angelstam, Per; Elbakidze, Marine; Axelsson, Robert; Dixelius, Malcolm; Törnblom, Johan

2013-03-01

There are multiple challenges regarding use and governance of landscapes' goods, functions and intangible values for ecosystem health and human well-being. One group of challenges is to measure and assess principal sustainability dimensions through performance targets, so stakeholders have transparent information about states and trends. Another group is to develop adaptive governance at multiple levels, and management of larger geographical areas across scales. Addressing these challenges, we present a framework for transdisciplinary research using multiple landscapes as place-based case studies that integrates multiple research disciplines and non-academic actors: (1) identify a suite of landscapes, and for each (2) review landscape history, (3) map stakeholders, use and non-use values, products and land use, (4) analyze institutions, policies and the system of governance, (5) measure ecological, economic, social and cultural sustainability, (6) assess sustainability dimensions and governance, and finally (7) make comparisons and synthesize. Collaboration, communication and dissemination are additional core features. We discuss barriers bridges and bridges for applying this approach.

Planning for the Human Dimensions of Oil Spills and Spill Response

NASA Astrophysics Data System (ADS)

Webler, Thomas; Lord, Fabienne

2010-04-01

Oil spill contingency planners need an improved approach to understanding and planning for the human dimensions of oil spills. Drawing on existing literature in social impact assessment, natural hazards, human ecology, adaptive management, global change and sustainability, we develop an integrative approach to understanding and portraying the human dimensions impacts of stressors associated with oil spill events. Our approach is based on three fundamental conclusions that are drawn from this literature review. First, it is productive to acknowledge that, while stressors can produce human impacts directly, they mainly affect intermediary processes and changes to these processes produce human impacts. Second, causal chain modeling taken from hazard management literature provides a means to document how oil spill stressors change processes and produce human impacts. Third, concepts from the global change literature on vulnerability enrich causal models in ways that make more obvious how management interventions lessen hazards and mitigate associated harm. Using examples from recent spill events, we illustrate how these conclusions can be used to diagrammatically portray the human dimensions of oil spills.

Dimensions of the scala tympani in the human and cat with reference to cochlear implants.

PubMed

Hatsushika, S; Shepherd, R K; Tong, Y C; Clark, G M; Funasaka, S

1990-11-01

The width, height, and cross-sectional area of the scala tympani in both the human and cat were measured to provide dimensional information relevant to the design of scala tympani electrode arrays. Both the height and width of the human scala tympani decreased rapidly within the first 1.5 mm from the round window. Thereafter, they exhibit a gradual reduction in their dimension with increasing distance from the round window. The cross-sectional area of the human scala tympani reflects the changes observed in both the height and width. In contrast, the cat scala tympani exhibits a rapid decrease in its dimensions over the first 6 to 8 mm from the round window. However, beyond this point the cat scala tympani also exhibits a more gradual decrease in its dimensions. Finally, the width of the scala tympani, in both human and cat, is consistently greater than the height.

Ethical aspects of genome diversity research: genome research into cultural diversity or cultural diversity in genome research?

PubMed

Ilkilic, Ilhan; Paul, Norbert W

2009-03-01

The goal of the Human Genome Diversity Project (HGDP) was to reconstruct the history of human evolution and the historical and geographical distribution of populations with the help of scientific research. Through this kind of research, the entire spectrum of genetic diversity to be found in the human species was to be explored with the hope of generating a better understanding of the history of humankind. An important part of this genome diversity research consists in taking blood and tissue samples from indigenous populations. For various reasons, it has not been possible to execute this project in the planned scope and form to date. Nevertheless, genomic diversity research addresses complex issues which prove to be highly relevant from the perspective of research ethics, transcultural medical ethics, and cultural philosophy. In the article at hand, we discuss these ethical issues as illustrated by the HGDP. This investigation focuses on the confrontation of culturally diverse images of humans and their cosmologies within the framework of genome diversity research and the ethical questions it raises. We argue that in addition to complex questions pertaining to research ethics such as informed consent and autonomy of probands, genome diversity research also has a cultural-philosophical, meta-ethical, and phenomenological dimension which must be taken into account in ethical discourses. Acknowledging this fact, we attempt to show the limits of current guidelines used in international genome diversity studies, following this up by a formulation of theses designed to facilitate an appropriate inquiry and ethical evaluation of intercultural dimensions of genome research.

Missing Dimensions of Mathematics Instruction.

ERIC Educational Resources Information Center

Meyer, Walter

1995-01-01

Emphasizes how to express the breadth of mathematics itself. Addresses other missing dimensions which make mathematics attractive to a larger number of students by making it appear less isolated and more tied to thoughts and experiences that students find familiar and congenial. (ASK)

Do cultural diversity and human rights make a good match?

PubMed

Donders, Yvonne

2010-01-01

The link between cultural diversity and human rights was clearly established by the Universal Declaration on Cultural Diversity, adopted by the member states of UNESCO in 2001, which holds that "the defence of cultural diversity is … inseparable from respect for human dignity" and that it "implies a commitment to human rights and fundamental freedoms." The UNESCO Convention on the Protection and Promotion of the Diversity of Cultural Expressions, adopted in 2005, states that "cultural diversity can be protected and promoted only if human rights and fundamental freedoms … are guaranteed" (Article 2[1]). The precise relationship between cultural diversity and human rights, however, is not clarified and thus leaves room for further exploration. This contribution analyses the issues surrounding the relationship between cultural diversity and human rights, in particular cultural rights. Firstly, it addresses general human rights issues such as universality and cultural relativism and the principles of equality and non-discrimination. Secondly, it explores the scope of cultural rights, as well as the cultural dimension of human rights. Thirdly, several cases are discussed in which human rights were invoked to protect cultural interests, confirming the value of cultural diversity. Finally, some concluding remarks are presented, indicating which areas require attention in order to further improve the promotion and protection of human rights in relation to cultural diversity.

A Head and Neck Simulator for Radiology and Radiotherapy

NASA Astrophysics Data System (ADS)

Thompson, Larissa; Campos, Tarcísio P. R.

2013-06-01

Phantoms are suitable tools to simulate body tissues and organs in radiology and radiation therapy. This study presents the development of a physical head and neck phantom and its radiological response for simulating brain pathology. The following features on the phantom are addressed and compared to human data: mass density, chemical composition, anatomical shape, computerized tomography images and Hounsfield Units. Mass attenuation and kerma coefficients of the synthetic phantom and normal tissues, as well as their deviations, were also investigated. Radiological experiments were performed, including brain tumors and subarachnoid hemorrhage simulations. Computerized tomography images of such pathologies in phantom and human were obtained. The anthropometric dimensions of the phantom present anatomical conformation similar to a human head and neck. Elemental weight percentages of the equivalent tissues match the human ones. Hounsfield Unit values of the main developed structures are presented, approaching human data. Kerma and mass attenuation coefficients spectra from human and phantom are presented, demonstrating smaller deviations in the radiological X-ray spectral domain. In conclusion, the phantom presented suitable normal and pathological radiological responses relative to those observed in humans. It may improve radiological protocols and education in medical imaging.

Men in Groups: Anthropology and Aggression, 1965-84.

PubMed

Milam, Erika Lorraine

2015-01-01

By the late 1950s, Harry Frank Guggenheim was concerned with understanding why some charismatic leaders fought for freedom, while others sought power and domination. He believed that best-selling books on ethological approaches to animal and human behavior, especially those by playwright and screenwriter Robert Ardrey, promised a key to this dilemma, and he created a foundation that would fund research addressing problems of violence, aggression, and dominance. Under the directorship of Rutgers University professors Robin Fox and Lionel Tiger, the Harry Frank Guggenheim Foundation fostered scientific investigations into the biological basis of human nature. This essay analyzes their discussions of aggression as fundamental to the behavior of men in groups in order to elucidate the private and professional dimensions of masculine networks of US philanthropic and academic authority in the late 1960s and 1970s.

Zoonosis emergence linked to agricultural intensification and environmental change.

PubMed

Jones, Bryony A; Grace, Delia; Kock, Richard; Alonso, Silvia; Rushton, Jonathan; Said, Mohammed Y; McKeever, Declan; Mutua, Florence; Young, Jarrah; McDermott, John; Pfeiffer, Dirk Udo

2013-05-21

A systematic review was conducted by a multidisciplinary team to analyze qualitatively best available scientific evidence on the effect of agricultural intensification and environmental changes on the risk of zoonoses for which there are epidemiological interactions between wildlife and livestock. The study found several examples in which agricultural intensification and/or environmental change were associated with an increased risk of zoonotic disease emergence, driven by the impact of an expanding human population and changing human behavior on the environment. We conclude that the rate of future zoonotic disease emergence or reemergence will be closely linked to the evolution of the agriculture-environment nexus. However, available research inadequately addresses the complexity and interrelatedness of environmental, biological, economic, and social dimensions of zoonotic pathogen emergence, which significantly limits our ability to predict, prevent, and respond to zoonotic disease emergence.

Fort Collins Science Center - Fiscal Year 2008 Science Accomplishments

USGS Publications Warehouse

Wilson, Juliette T.

2009-01-01

Public land and natural resource managers in the United States are confronted with increasingly complex decisions that have important ramifications for both ecological and human systems. The scientists and technical professionals at the U.S. Geological Survey (USGS) Fort Collins Science Center (FORT) contribute a unique blend of ecological, socioeconomic, and technological expertise to investigating complicated ecological problems that address critical management questions. In Fiscal Year 2008 (FY08), FORT's scientific and technical professionals continued research vital to the science and management needs of U.S. Department of the Interior agencies and other entities. This annual report describes select FY08 accomplishments in research and technical assistance involving biological information management and delivery; aquatic, riparian, and managed-river ecosystems; invasive species; status and trends of biological resources (including human dimensions and social science); terrestrial ecosystems; and fish and wildlife resources.

The Need to Promote Sexual Health in America: A New Vision for Public Health Action.

PubMed

Ford, Jessie V; Ivankovich, Megan B; Douglas, John M; Hook, Edward W; Barclay, Lynn; Elders, Joycelyn; Satcher, David; Coleman, Eli

2017-10-01

Sexual health is considered to be a state of wellness with physical, emotional, mental, and social dimensions. Sexual health can contribute to our overall well-being in each of these dimensions. However, despite the intrinsic importance and positive aspects of sexuality in our lives, the United States presently faces significant challenges related to the sexual health of its citizens, including human immunodeficiency virus, other sexually transmitted infections, viral hepatitis, unintended pregnancies, sexual violence, sexual dysfunction, and cancers in reproductive tracts with serious disparities among the populations affected. In particular, high rates of poverty, income inequality, low educational attainment, stigma, racism, sexism, and homophobia can make it more difficult for some individuals and communities to protect their sexual health. Given that many pressing public health issues in the United States are related to sexual health and that sexual health has been increasingly recognized as an important national health priority, now is the time to energize and focus our efforts toward optimal sexual health of the population. In this paper, we outline the rationale for addressing sexual health as a means to better promote overall health and address sexuality related morbidities. In addition, we present a logic model outlining an approach for advancing sexual health in the United States, as well as a range of action steps for consideration by public health practitioners, researchers, and policymakers.

Organizational decision to adopt hospital information system: an empirical investigation in the case of Malaysian public hospitals.

PubMed

Ahmadi, Hossein; Nilashi, Mehrbakhsh; Ibrahim, Othman

2015-03-01

This study mainly integrates the mature Technology-Organization-Environment (TOE) framework and recently developed Human-Organization-Technology (HOT) fit model to identify factors that affect the hospital decision in adopting Hospital Information System (HIS). Accordingly, a hybrid Multi-Criteria-Decision-Making (MCDM) model is used to address the dependence relationships of factors with the aid of Analytic Network Processes (ANP) and Decision Making Trial and Evaluation Laboratory (DEMATEL) approaches. The initial model of the study is designed by considering four main dimensions with 13 variables as organizational innovation adoption factors with respect to HIS. By using DEMATEL, the interdependencies strength among the dimensions and variables are tested. The ANP method is then adopted in order to determine the relative importance of the adoption factors, and is used to identify how these factors are weighted and prioritized by the public hospital professionals, who are wholly familiar with the HIS and have years of experience in decision making in hospitals' Information System (IS) department. The results of this study indicate that from the experts' viewpoint "Perceived Technical Competence" is the most important factor in the Human dimension. In the Technology dimension, the experts agree that the "Relative Advantage" is more important in relation to the other factors. In the Organization dimension, "Hospital Size" is considered more important rather than others. And, in the Environment dimension, according to the experts judgment, "Government Policy" is the most important factor. The results of ANP survey from experts also reveal that the experts in the HIS field believed that these factors should not be overlooked by managers of hospitals and the adoption of HIS is more related to more consideration of these factors. In addition, from the results, it is found that the experts are more concerned about Environment and Technology for the adoption HIS. The findings of this study make a novel contribution in the context of healthcare industry that is to improve the decision process of innovation in adoption stage and to help enhance more the diffusion of IS in the hospital setting, which by doing so, can provide plenty of profits to the patient community and the hospitals. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Human impact parameterization in global hydrological models improves estimates of monthly discharges and hydrological extremes: a multi-model validation study

NASA Astrophysics Data System (ADS)

Veldkamp, Ted; Ward, Philip; de Moel, Hans; Aerts, Jeroen; Muller Schmied, Hannes; Portmann, Felix; Zhao, Fang; Gerten, Dieter; Masaki, Yoshimitsu; Pokhrel, Yadu; Satoh, Yusuke; Gosling, Simon; Zaherpour, Jamal; Wada, Yoshihide

2017-04-01

Human impacts on freshwater resources and hydrological features form the core of present-day water related hazards, like flooding, droughts, water scarcity, and water quality issues. Driven by the societal and scientific needs to correctly model such water related hazards a fair amount of resources has been invested over the past decades to represent human activities and their interactions with the hydrological cycle in global hydrological models (GHMs). Use of these GHMs - including the human dimension - is widespread, especially in water resources research. Evaluation or comparative assessments of the ability of such GHMs to represent real-world hydrological conditions are, unfortunately, however often limited to (near-)natural river basins. Such studies are, therefore, not able to test the model representation of human activities and its associated impact on estimates of freshwater resources or assessments of hydrological extremes. Studies that did perform a validation exercise - including the human dimension and looking into managed catchments - either focused only on one hydrological model, and/or incorporated only a few data points (i.e. river basins) for validation. To date, a comprehensive comparative analysis that evaluates whether and where incorporating the human dimension actually improves the performance of different GHMs with respect to their representation of real-world hydrological conditions and extremes is missing. The absence of such study limits the potential benchmarking of GHMs and their outcomes in hydrological hazard and risk assessments significantly, potentially hampering incorporation of GHMs and their modelling results in actual policy making and decision support with respect to water resources management. To address this issue, we evaluate in this study the performance of five state-of-the-art GHMs that include anthropogenic activities in their modelling scheme, with respect to their representation of monthly discharges and hydrological extremes. To this end, we compared their monthly discharge simulations under a naturalized and a time-dependent human impact simulation, with monthly GRDC river discharge observations of 2,412 stations over the period 1971-2010. Evaluation metrics that were used to assess the performance of the GHMs included the modified Kling-Gupta Efficiency index, and its individual parameters describing the linear correlation coefficient, the bias ratio, and the variability ratio, as well as indicators for hydrological extremes (Q90, Q10). Our results show that inclusion of anthropogenic activities in the modelling framework generally enhances the overall performance of the GHMs studied, mainly driven by bias-improvements, and to a lesser extent due to changes in modelled hydrological variability. Whilst the inclusion of anthropogenic activities takes mainly effect in the managed catchments, a significant share of the (near-)natural catchments is influenced as well. To get estimates of hydrological extremes right, especially when looking at low-flows, inclusion of human activities is paramount. Whilst high-flow estimates are mainly decreased, impact of human activities on low-flows is ambiguous, i.e. due to the relative importance of the timing of return flows and reservoir operations. Even with inclusion of the human dimension we find, nevertheless, a persistent overestimation of hydrological extremes across all models, which should be accounted for in future assessments.

Human Dimensions in Future Battle Command Systems: A Workshop Report

DTIC Science & Technology

2008-04-01

information processing). These dimensions can best be described anecdotally and metaphorically as: • Battle command is a human-centric...enhance information visualization techniques in the decision tools, including multimodal platforms: video, graphics, symbols, etc. This should be...organization members. Each dimension can metaphorically represent the spatial location of individuals and group thinking in a trajectory of social norms

Fifth dimension of life and the 4/5 allometric scaling law for human brain.

PubMed

He, Ji-Huan; Zhang, Juan

2004-01-01

Brain cells are not spherical. The basal metabolic rate (B) of a spherical cell scales as B approximately r2, where r is the radius of the cell; that of a brain cell scales as B approximately r(d), where r is the characteristic radius of the cell and d is the fractal dimensionality of its contour. The fractal geometry of the cell leads to a 4/5 allometric scaling law for human brain, uniquely endowing humans with a 5th dimension and successfully explains why the scaling exponent varies during rest and exercise. A striking analogy between Kleiber's 3/4 law and Newton's second law is heuristically illustrated. A physical explanation is given for the 4th dimension of life for three-dimensional organisms and the 5th dimension for human brain.

Social Justice Approach to Road Safety in Kenya: Addressing the Uneven Distribution of Road Traffic Injuries and Deaths across Population Groups

PubMed Central

Azetsop, Jacquineau

2010-01-01

Road traffic injury and deaths (RTID) are an important public health problem in Kenya, primarily affecting uneducated and disenfranchised people from lower socioeconomic groups. Studies conducted by Kenyan experts from police reports and surveys have shown that pedestrian and driver behaviors are the most important proximal causes of crashes, signifying that the occurrence of crashes results directly from human action. However, behaviors and risk factors do not fully explain the magnitude of RTID neither does it account for socioeconomic gradient in RTID. Instead, a social justice approach to RTID highlights the need for emphasizing distal causal factors. They allow us to understand how social inequities determine risk for RTID. Hence, designing policies that focus on behaviors will simply mask the underlying systemic causes of this growing phenomenon. To eradicate the RTID and address the gradient, a broader policy framework that includes the social dimension of injury, a strong political will to address the underlying causes of RTID and an effective partnership with stakeholders needs to be developed. PMID:20664752

Innovation Inspired by Nature: Capabilities, Potentials and Challenges

NASA Technical Reports Server (NTRS)

Bar-Cohen, Yoseph

2012-01-01

Through evolution, nature came up with many effective solutions to its challenges and continually improving them. By mimicking, coping and being inspired, humans have been using Nature's solutions to address their own challenges. In recent years, the implementation of nature's capabilities has intensified with our growing understanding of the various biological and nastic mechanisms and processes. Successes include even the making of humanlike robots that perform such lifelike tasks as walking, talking, making eye-contact, interpreting speech and facial expressions, as well as many other humanlike functions. Generally, once humans are able to implement a function then, thru rapid advances in technology, capabilities are developed that can significantly exceed the original source of inspiration in Nature. Examples include flight where there is no species that can fly as high, carry so much mass, has so large dimensions and fly so fast, and operate at as such extreme conditions as our aircraft and other aerospace systems. However, using the capabilities of today's technology, there are many challenges that are not feasible to address in mimicking characteristics of species and plants. In this manuscript, state-of-the-art of biomimetic capabilities, potentials and challenges are reviewed.

Adapting to and coping with the threat and impacts of climate change.

PubMed

Reser, Joseph P; Swim, Janet K

2011-01-01

This article addresses the nature and challenge of adaptation in the context of global climate change. The complexity of "climate change" as threat, environmental stressor, risk domain, and impacting process with dramatic environmental and human consequences requires a synthesis of perspectives and models from diverse areas of psychology to adequately communicate and explain how a more psychological framing of the human dimensions of global environmental change can greatly inform and enhance effective and collaborative climate change adaptation and mitigation policies and research. An integrative framework is provided that identifies and considers important mediating and moderating parameters and processes relating to climate change adaptation, with particular emphasis given to environmental stress and stress and coping perspectives. This psychological perspective on climate change adaptation highlights crucial aspects of adaptation that have been neglected in the arena of climate change science. Of particular importance are intra-individual and social "psychological adaptation" processes that powerfully mediate public risk perceptions and understandings, effective coping responses and resilience, overt behavioral adjustment and change, and psychological and social impacts. This psychological window on climate change adaptation is arguably indispensable to genuinely multidisciplinary and interdisciplinary research and policy initiatives addressing the impacts of climate change.

A Developmental Guide to the Organisation of Close Relationships

PubMed Central

Laursen, Brett; Bukowski, William M.

2009-01-01

A developmental guide to close relationships is presented. Parent-child, sibling, friend, and romantic relationships are described along dimensions that address permanence, power, and gender. These dimensions describe relationship differences in organisational principles that encompass internal representations, social understanding, and interpersonal experiences. The concept of domain specificity is borrowed from cognitive development to address the shifting developmental dynamics of close relationships. Distinct relationships are organised around distinct socialisation tasks, so each relationship requires its own organisational system. As a consequence, different principles guide different relationships, and these organisational principles change with development. PMID:20090927

Climate change and diverse dimensions of glacial lake outburst floods (GLOFs): Lake Palcacocha case study, Peru

NASA Astrophysics Data System (ADS)

Emmer, Adam; Walker-Crawford, Noah; Carey, Mark; Huggel, Christian; Verheyen, Roda; Wallimann-Helmer, Ivo

2017-04-01

Post-Little Ice Age (LIA) climate change has led to worldwide glacier retreat, formation and evolution of glacial lakes, occasionally followed by glacier lake outburst floods (GLOFs). Hundreds of GLOFs are documented throughout the 20th and 21st century, of which a certain number that caused massive downstream destruction and up to thousands of lives lost. Management of GLOF hazards and risks has typically been a local concern, focusing on the implementation of specific technical and engineering measures. Recently, however, researchers have realized that the complexity of both the risks and the socio-environmental context requires a broader understanding and response beyond the more typical local perception and management. The growing cumulative greenhouse gas (GHG) emissions, for instance, increase the anthropogenic contribution to glacier retreat, lake formation and growth and eventually to GLOF. GLOF hazard and risk management is inherently linked to the global scale from this perspective. It implies that additional important dimensions enter the debate, including ethical and legal questions about the responsibility for damage and loss due to GLOFs. Here we analyze the conditions at an emblematic case in Peru's Cordillera Blanca, which has made international headlines repeatedly since it first generated one of the world's most deadly GLOFs in 1941 to its present-day growth and instability. Situated upstream from the regional center of Huaráz (population ˜120,000), Lake Palcacocha has attracted significant attention in recent years within Peru and at an international level. Perspectives on Palcacocha lack truly cross-disciplinary research, missing more comprehensive insight. This contribution is unique for its analysis of diverse dimensions, which also provide a framework for other GLOF hazard, risk, and climate-related studies. The main aim of this constribution is to understand the links between them, their drivers and inhibitors. Four dimensions were studied and linked at this stage: (i) the natural dimension; (ii) the human dimension; (iii) the legal dimension; and (iv) the ethical dimension. The natural (environmental) dimension thematically covers the lake's evolution and change of hazard over time, reflecting general post-LIA environmental change in the Cordillera Blanca. Exceptional growth of the lake was observed between 1970s (0.5 •106 m3) and late 2000s (17.3 •106 m3), undoubtedy linked to climate change-driven glacier retreat. The human dimension addresses the question of why people in Huaraz face continued and increasing vulnerability to GLOF despite longstanding efforts to reduce risk. This involves two principal aspects. First, the social and cultural dynamics that led certain populations to reject hazard zoning and subject themselves to GLOF risk. Second, shifting modes of governance from state-oriented development to neoliberalization, including levels of funding and resources for infrastructure and engineering projects. While research on natural and human dimensions of GLOFs has a long tradition in the Cordillera Blanca, legal and ethical dimensions have come to the foreground in recent years. The legal dimension covers the question of broader responsibility for the in situ situation and the risk to property and people. Legally, only anthropogenic interference will be subject to attribution of responsiblity. Discussion on this dimension is based on a law suit taken in Germany by a house owner in Huaraz trying to assign responsibilty for damage aversion measures to an energy utilty in Germany. It focus on causation in a legal sense which is understood to be different from causation in a purely scientific sense. The ethical dimension covers two aspects. First, it concerns the question of who is responsible to subsidize measures to adapt to the GLOF risk but also the approaches to compensate for negative impacts after an outburst happened. Second, ethics aims to clarify who shall decide on the risks taken and the measures and approaches implemented. In so doing, the ethical dimension analyses what normative principles of justice would be appropriate to decide on the distribution of burdens and how the choice of measures and approaches taken should be legitimized.

Multidimensional model to assess the readiness of Saudi Arabia to implement evidence based child maltreatment prevention programs at a large scale.

PubMed

Almuneef, Maha A; Qayad, Mohamed; Noor, Ismail K; Al-Eissa, Majid A; Albuhairan, Fadia S; Inam, Sarah; Mikton, Christopher

2014-03-01

There has been increased awareness of child maltreatment in Saudi Arabia recently. This study assessed the readiness for implementing large-scale evidence-based child maltreatment prevention programs in Saudi Arabia. Key informants, who were key decision makers and senior managers in the field of child maltreatment, were invited to participate in the study. A multidimensional tool, developed by WHO and collaborators from several middle and low income countries, was used to assess 10 dimensions of readiness. A group of experts also gave an objective assessment of the 10 dimensions and key informants' and experts' scores were compared. On a scale of 100, the key informants gave a readiness score of 43% for Saudi Arabia to implement large-scale, evidence-based CM prevention programs, and experts gave an overall readiness score of 40%. Both the key informants and experts agreed that 4 of the dimensions (attitudes toward child maltreatment prevention, institutional links and resources, material resources, and human and technical resources) had low readiness scores (<5) each and three dimensions (knowledge of child maltreatment prevention, scientific data on child maltreatment prevention, and will to address child maltreatment problem) had high readiness scores (≥5) each. There was significant disagreement between key informants and experts on the remaining 3 dimensions. Overall, Saudi Arabia has a moderate/fair readiness to implement large-scale child maltreatment prevention programs. Capacity building; strengthening of material resources; and improving institutional links, collaborations, and attitudes toward the child maltreatment problem are required to improve the country's readiness to implement such programs. Copyright © 2013 Elsevier Ltd. All rights reserved.

Human Dimensions of Forest Disturbance by Insects: An International Synthesis

Treesearch

Courtney G. Flint; Bonnie McFarlene; Martin Muller

2008-01-01

Ecological disturbances of forests by insects have a complex array of associated human dimensions presenting complications for natural resource decision making and relationships between stakeholders and managers. This article discusses the human context of forest disturbances by insects by reviewing four cases of bark beetle forest disturbance from British Columbia in...

Assessing for Learning: Some Dimensions Underlying New Approaches to Educational Assessment.

ERIC Educational Resources Information Center

Biggs, John

1995-01-01

Different models of performance assessment arise from interactions of three dimensions of assessment: the measurement versus the standards model of testing, quantitative and qualitative assumptions concerning the nature of learning, and whether learning and testing are situated or decontextualized. Addresses difficulties in implementing…

The European Dimension in Education.

ERIC Educational Resources Information Center

Council of Europe, Strasbourg (France). Directorate of Education, Culture and Sport, Documentation Section.

This paper addresses concerns about a European dimension in education that has been created by the enlargement of the European Union (EU) (the inclusion of Austria, Finland, and Sweden) and the gradual transformations of institutions into a future federal state. Sections of the paper include: (1) "Introduction"; (2) "Defining the…

The Hidden Dimensions of Databases.

ERIC Educational Resources Information Center

Jacso, Peter

1994-01-01

Discusses methods of evaluating commercial online databases and provides examples that illustrate their hidden dimensions. Topics addressed include size, including the number of records or the number of titles; the number of years covered; and the frequency of updates. Comparisons of Readers' Guide Abstracts and Magazine Article Summaries are…

Building human resilience: the role of public health preparedness and response as an adaptation to climate change.

PubMed

Keim, Mark E

2008-11-01

Global climate change will increase the probability of extreme weather events, including heatwaves, drought, wildfire, cyclones, and heavy precipitation that could cause floods and landslides. Such events create significant public health needs that can exceed local capacity to respond, resulting in excess morbidity or mortality and in the declaration of disasters. Human vulnerability to any disaster is a complex phenomenon with social, economic, health, and cultural dimensions. Vulnerability to natural disasters has two sides: the degree of exposure to dangerous hazards (susceptibility) and the capacity to cope with or recover from disaster consequences (resilience). Vulnerability reduction programs reduce susceptibility and increase resilience. Susceptibility to disasters is reduced largely by prevention and mitigation of emergencies. Emergency preparedness and response and recovery activities--including those that address climate change--increase disaster resilience. Because adaptation must occur at the community level, local public health agencies are uniquely placed to build human resilience to climate-related disasters. This article discusses the role of public health in reducing human vulnerability to climate change within the context of select examples for emergency preparedness and response.

How to Address the Volitional Dimension of the Engineer's Social Responsibility

ERIC Educational Resources Information Center

Heikkero, T.

2008-01-01

In this paper I argue that volitional aspects, i.e. ethos, attitude, pathos, will, underlying emotion, in engineering action need to be addressed when teaching social responsibility within the engineering curriculum. After presenting reasons for this claim, I look at two different, but not mutually exclusive, approaches to address volitional…

Critical Conversations on Whiteness with Young Adult Literature

ERIC Educational Resources Information Center

Schieble, Melissa

2012-01-01

In this article, the author argues that whiteness remains an overwhelmingly absent dimension in literacy teaching that addresses systems of power from a critical perspective. One way literacy teachers may bring this dimension more explicitly into the classroom is by facilitating critical conversations on whiteness with young adult literature. As…

Addressing the Psychospiritual Distress of Death as Reality: A Transpersonal Approach.

ERIC Educational Resources Information Center

Smith, Elizabeth D.

1995-01-01

Presents a model of transpersonal intervention that social work clinicians can use when working with terminally-ill clients. Model assumes that individuals possess a level of transpersonal development, with related dimensions of spiritual awareness and personal death perspective; the degree of interrelatedness of these two dimensions influences…

Exploring a fourth dimension: spirituality as a resource for the couple therapist.

PubMed

Anderson, D A; Worthen, D

1997-01-01

This article explores ways in which the therapist's own spirituality can serve as a resource in couple therapy. Spirituality is defined as subjective engagement with a fourth, transcendent dimension of human experience. This engagement enhances human life and evokes corresponding behavior. Spiritually based therapy may be influenced by three assumptions: that God or a Divine Being exists, that human-kind yearns innately for connection with this Being, and that this Being is interested in humans and acts upon and within their relationships to promote beneficial change. In therapy these assumptions affect how the therapist listens and responds throughout sessions. The authors incorporate a case example illustrating the application of this fourth dimension in couple therapy.

Brain Dynamics: Methodological Issues and Applications in Psychiatric and Neurologic Diseases

NASA Astrophysics Data System (ADS)

Pezard, Laurent

The human brain is a complex dynamical system generating the EEG signal. Numerical methods developed to study complex physical dynamics have been used to characterize EEG since the mid-eighties. This endeavor raised several issues related to the specificity of EEG. Firstly, theoretical and methodological studies should address the major differences between the dynamics of the human brain and physical systems. Secondly, this approach of EEG signal should prove to be relevant for dealing with physiological or clinical problems. A set of studies performed in our group is presented here within the context of these two problematic aspects. After the discussion of methodological drawbacks, we review numerical simulations related to the high dimension and spatial extension of brain dynamics. Experimental studies in neurologic and psychiatric disease are then presented. We conclude that if it is now clear that brain dynamics changes in relation with clinical situations, methodological problems remain largely unsolved.

Managing black walnut in natural stands: the human dimension

Treesearch

H.E. " Hank" Stelzer

2004-01-01

In managing black walnut, or any forest tree species, the human dimension is often overlooked. As a result, both the number of landowners managing their land and the number of forested acres under management has not significantly increased over the past 30 years. Elements of the human landscape are explored and a roadmap for engaging landowners is proposed.

Dimensions of Human-Work Domain Interaction: A Preliminary Analysis for the Design of a Corporate Digital Library.

ERIC Educational Resources Information Center

Xie, Hong

2003-01-01

Applies the cognitive system engineering approach to investigate human-work interaction at a corporate setting. Reports preliminary analysis of data collected from diary analysis and interview of 20 subjects. Results identify three dimensions for each of four interactive activities involved in human-work interaction and their relationships.…

Base-Matics. Teacher's Guide.

ERIC Educational Resources Information Center

Frame, Laurence

This teacher's guide contains the following sections: Teacher Objectives; Student Objectives; Teacher Aid Suggestions; Objectives Overview; Teacher's Guide; Drawing Page; American League Team Addresses; National League Team Addresses; Student Activities; Baseball Field Dimensions; Age Problems; Statistics from a Newspaper; Time Problems; Height…

Islamic Concept of Just War and Laws of Armed Conflict (LoAC): A Contemplative Perspective towards Better Understanding of Jihad and Humanistic Dimensions of Islam

DTIC Science & Technology

2013-04-18

Dimensions of Islam 5a. CONTRACT NUMBER N/A 5b. GRANT NUMBER N/A 5c. PROGRAM ELEMENT NUMBER N/A 6. AUTHOR( S ) Hayat, Amer, Major 5d. PROJECT...NUMBER N/A 5e. TASK NUMBER N/A 5f. WORK UNIT NUMBER N/A 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) USMC Command and Staff College...Marine Corps University 2076 South Street Quantico, VA 22134-5068 8. PERFORMING ORGANIZATION REPORT NUMBER N/A 9. SPONSORING/MONITORING AGENCY NAME( S

Contextual Uncertainties, Human Mobility, and Perceived Food Environment: The Uncertain Geographic Context Problem in Food Access Research.

PubMed

Chen, Xiang; Kwan, Mei-Po

2015-09-01

We examined the uncertainty of the contextual influences on food access through an analytic framework of the uncertain geographic context problem (UGCoP). We first examined the compounding effects of two kinds of spatiotemporal uncertainties on people's everyday efforts to procure food and then outlined three key dimensions (food access in real time, temporality of the food environment, and perceived nutrition environment) in which research on food access must improve to better represent the contributing environmental influences that operate at the individual level. Guidelines to address the UGCoP in future food access research are provided to account for the multidimensional influences of the food environment on dietary behaviors.

Environmental problem solving

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miller, A.

Human influences create both environmental problems and barriers to effective policy aimed at addressing those problems. In effect, environmental managers manage people as much as they manage the environment. Therefore, they must gain an understanding of the psychological and sociopolitical dimensions of environmental problems that they are attempting to resolve. The author reappraises conventional analyses of environmental problems using lessons from the psychosocial disciplines. The author combines the disciplines of ecology, political sociology and psychology to produce a more adaptive approach to problem-solving that is specifically geared toward the environmental field. Numerous case studies demonstrate the practical application of theorymore » in a way that is useful to technical and scientific professionals as well as to policymakers and planners.« less

Exploring relationships of human-automation interaction consequences on pilots: uncovering subsystems.

PubMed

Durso, Francis T; Stearman, Eric J; Morrow, Daniel G; Mosier, Kathleen L; Fischer, Ute; Pop, Vlad L; Feigh, Karen M

2015-05-01

We attempted to understand the latent structure underlying the systems pilots use to operate in situations involving human-automation interaction (HAI). HAI is an important characteristic of many modern work situations. Of course, the cognitive subsystems are not immediately apparent by observing a functioning system, but correlations between variables may reveal important relations. The current report examined pilot judgments of 11 HAI dimensions (e.g., Workload, Task Management, Stress/Nervousness, Monitoring Automation, and Cross-Checking Automation) across 48 scenarios that required airline pilots to interact with automation on the flight deck. We found three major clusters of the dimensions identifying subsystems on the flight deck: a workload subsystem, a management subsystem, and an awareness subsystem. Relationships characterized by simple correlations cohered in ways that suggested underlying subsystems consistent with those that had previously been theorized. Understanding the relationship among dimensions affecting HAI is an important aspect in determining how a new piece of automation designed to affect one dimension will affect other dimensions as well. © 2014, Human Factors and Ergonomics Society.

Field testing the ENSEMBLE Minimum Dataset: performance of an instrument to address heterogeneity of treatment effects.

PubMed

Brenneman, Susan K; Shen, Wei; Brekke, Lee; Paczkowski, Rosirene; Bancroft, Tim; Kaplan, Sherrie H; Greenfield, Sheldon; Berger, Marc; Buesching, Don P

2014-09-01

To assess the ability of ENterprising SElective Multi-instrument BLend for hEterogeneity analysis (ENSEMBLE) Minimum Dataset instrument dimensions to discriminate among subgroups of patients expected to have differential outcomes. Patients with Type 2 diabetes, knee osteoarthritis, ischemic heart disease or heart failure completed a survey designed to represent three dimensions (health, personality and behavior). Health-related outcomes and utilization were investigated using claims data. Discriminant validity and associations between the dimensions and outcomes were assessed. A total of 2625 patients completed the survey. The dimensions discriminated 50-100% of the outcome levels across disease cohorts; behavior dimension scores did not differ significantly among the healthcare utilization level subgroups in any disease cohort. ENSEMBLE Minimum Dataset dimensions discriminated health-related outcome levels among patients with varied diseases.

["Placebo effect", from personal convictions to collective representations: A psychosocial reading of a pharmacodynamic phenomenon].

PubMed

Balez, R; Couturaud, F; Touffet, L

2015-11-01

After starting with a brief historical account of the placebo effect organized around the elaboration of clinical trials and around sham therapy as a method, we will offer a psychosocial point of view on the placebo phenomenon. The placebo effect is at the heart of medicine and particularly of therapeutic trials from theoretical research on a drug to its acceptance and its use in every-day clinical practice. The placebo effect intermingles biology, relationships and the context of therapeutic interactions. This type of phenomenon originates as much from biology as from human psychology. Our article puts more precisely into question the part that psychology has in the placebo phenomenon and suggests a chart to address it. This chart refers both to the pharmacodynamic effect given to drugs in a subjective way, and to the collective representations and social interactions depending on them. What can we say about the psychosociological dimensions of the placebo effect? How is it possible to organize the scope of these dimensions to base systematic studies on them in the field of clinical trials? We try to give elements of response to these questions by suggesting the study of the placebo effect as an original field of study by necessarily mobilizing both health sciences and the human and social sciences. Copyright © 2015 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

Exploring the Historical Dimensions of "Bildung" and Its Metamorphosis in the Context of Globalization

ERIC Educational Resources Information Center

Heidt, Irene

2015-01-01

In this article, I endeavor to explore the historical dimensions of "Bildung" by first focusing on the German linguist and philosopher Wilhelm von Humboldt and his theory of "Bildung." The article then addresses the transformation of Humboldt's neo-humanistic ideal into a governmentrun institutionalized "Bildung"…

Intrinsic Network Connectivity Patterns Underlying Specific Dimensions of Impulsiveness in Healthy Young Adults.

PubMed

Kubera, Katharina M; Hirjak, Dusan; Wolf, Nadine D; Sambataro, Fabio; Thomann, Philipp A; Wolf, R Christian

2018-05-01

Impulsiveness is a central human personality trait and of high relevance for the development of several mental disorders. Impulsiveness is a multidimensional construct, yet little is known about dimension-specific neural correlates. Here, we address the question whether motor, attentional and non-planning components, as measured by the Barratt Impulsiveness Scale (BIS-11), are associated with distinct or overlapping neural network activity. In this study, we investigated brain activity at rest and its relationship to distinct dimensions of impulsiveness in 30 healthy young adults (m/f = 13/17; age mean/SD = 26.4/2.6 years) using resting-state functional magnetic resonance imaging at 3T. A spatial independent component analysis and a multivariate model selection strategy were used to identify systems loading on distinct impulsivity domains. We first identified eight networks for which we had a-priori hypotheses. These networks included basal ganglia, cortical motor, cingulate and lateral prefrontal systems. From the eight networks, three were associated with impulsiveness measures (p < 0.05, FDR corrected). There were significant relationships between right frontoparietal network function and all three BIS domains. Striatal and midcingulate network activity was associated with motor impulsiveness only. Within the networks regionally confined effects of age and gender were found. These data suggest distinct and overlapping patterns of neural activity underlying specific dimensions of impulsiveness. Motor impulsiveness appears to be specifically related to striatal and midcingulate network activity, in contrast to a domain-unspecific right frontoparietal system. Effects of age and gender have to be considered in young healthy samples.

Fractal dimension of the middle meningeal vessels: variation and evolution in Homo erectus, Neanderthals, and modern humans.

PubMed

Bruner, Emiliano; Mantini, Simone; Perna, Agostino; Maffei, Carlotta; Manzi, Giorgio

2005-01-01

The middle meningeal vascular network leaves its traces on the endocranial surface because of the tight relationship between neurocranial development and brain growth. Analysing the endocast of fossil specimens, it is therefore possible to describe the morphology of these structures, leading inferences on the cerebral physiology and metabolism in extinct human groups. In this paper, general features of the meningeal vascular traces are described for specimens included in the Homo erectus, Homo neanderthalensis, and Homo sapiens hypodigms. The complexity of the arterial network is quantified by its fractal dimension, calculated through the box-counting method. Modern humans show significant differences from the other two taxa because of the anterior vascular dominance and the larger fractal dimension. Neither the fractal dimension nor the anterior development are merely associated with cranial size increase. Considering the differences between Neanderthals and modern humans, these results may be interpreted in terms of phylogeny, cerebral functions, or cranial structural network.

The Religious Dimension of Democratic Education. Proceedings of the Annual Meeting of the South Atlantic Philosophy of Education Society (35th, Williamsburg, Virginia, September 28-29, 1990).

ERIC Educational Resources Information Center

Strandberg, Warren, Ed.

This volume of proceedings presents papers in four sections: the keynote address, the presidential address, a focus book symposium, and concurrent sessions. The following papers are included: (1) Keynote Address, "Living With Our Deepest Differences: Reforging a Public Philosophy for Public Education" (Charles C. Haynes); (2) Presidential Address,…

Impact of emotional intelligence and spiritual intelligence on the caring behavior of nurses: a dimension-level exploratory study among public hospitals in Malaysia.

PubMed

Kaur, Devinder; Sambasivan, Murali; Kumar, Naresh

2015-11-01

The purpose of this research is to study the impact of individual factors such as emotional intelligence (EI) and spiritual intelligence (SI) on the caring behavior of nurses. A cross-sectional survey using questionnaire was conducted by sampling 550 nurses working in seven major public hospitals in Malaysia. Data were analyzed using structural equation modeling (SEM). The main findings are: (1) critical existential thinking and transcendental awareness dimensions of SI have significant impacts on assurance of human presence dimension of caring behavior; (2) personal meaning production and conscious state expansion dimensions of SI have significant impacts on perception of emotion and managing own emotions dimensions of EI; and (3) managing own emotions dimension of EI has significant impacts on respectful deference to other and assurance of human presence dimensions of caring behavior of nurses. The results can be used to recruit and educate nurses. Copyright © 2015 Elsevier Inc. All rights reserved.

Colloque S&T Symposium 2007: Understanding The Human Dimension in 21st Century Conflict/Warfare (Comprendre la Dimension Humaine du Conflit et de la Conduite de la Guerre au XXIe Siecle)

DTIC Science & Technology

2007-08-01

represented by the Minister of National Defence, 2007 © Sa Majesté la Reine (en droit du Canada), telle que représentée par le ministre de la Défense...grandes œuvres historiques de fiction : Guerre et paix de Tolstoï, Le vieil homme et la mer d’Hemingway, Hamlet de Shakespeare, et Les Misérables de ...Colloque S&T Symposium 2007 Understanding The Human Dimension in 21st Century Conflict/Warfare - Comprendre la dimension humaine du conflit et de

Digital image analysis: improving accuracy and reproducibility of radiographic measurement.

PubMed

Bould, M; Barnard, S; Learmonth, I D; Cunningham, J L; Hardy, J R

1999-07-01

To assess the accuracy and reproducibility of a digital image analyser and the human eye, in measuring radiographic dimensions. We experimentally compared radiographic measurement using either an image analyser system or the human eye with digital caliper. The assessment of total hip arthroplasty wear from radiographs relies on both the accuracy of radiographic images and the accuracy of radiographic measurement. Radiographs were taken of a slip gauge (30+/-0.00036 mm) and slip gauge with a femoral stem. The projected dimensions of the radiographic images were calculated by trigonometry. The radiographic dimensions were then measured by blinded observers using both techniques. For a single radiograph, the human eye was accurate to 0.26 mm and reproducible to +/-0.1 mm. In comparison the digital image analyser system was accurate to 0.01 mm with a reproducibility of +/-0.08 mm. In an arthroplasty model, where the dimensions of an object were corrected for magnification by the known dimensions of a femoral head, the human eye was accurate to 0.19 mm, whereas the image analyser system was accurate to 0.04 mm. The digital image analysis system is up to 20 times more accurate than the human eye, and in an arthroplasty model the accuracy of measurement increases four-fold. We believe such image analysis may allow more accurate and reproducible measurement of wear from standard follow-up radiographs.

Interdisciplinary interpretations and applications of the concept of scale in landscape research.

PubMed

Higgins, Sarah; Mahon, Marie; McDonagh, John

2012-12-30

The spatial dimensions of many social, economic and environmental challenges facing 21st century societies can be addressed through the idea of landscape. The European Landscape Convention--ELC (Council of Europe, 2000--Article 1a) views landscape as representing not simply the environment, but the world "as perceived by people". As a concept, landscape is increasingly understood as uniting the physical, mental, natural and cultural dimensions of human existence; good quality landscapes are thus integral to our well-being. The problems and challenges facing our landscapes require greater understanding of how they function and change, as well as their meanings and values. Scholars working in the area of landscape research have increasingly advocated the need to enhance integrative approaches between the natural, human and applied sciences. However, drawing together the collective insights from across the sciences presents a range of conceptual and methodological issues. The question of scale as it pertains to different scientific realms is a key example of this kind of challenge to integrative approaches. The multi-scale nature of the social, environmental and economic challenges embedded in the landscape demands that scholars address these key issues of scale in their research. The aim of this paper is to review how the concept of scale has been interpreted and applied within the arena of landscape research, focussing specifically on three of the principal disciplinary contributors--ecology/landscape ecology, geography and spatial planning. The objective of this discussion is to synthesise scalar issues that feature within and across these perspectives, to better understand how they impact on the way landscape is conceptualised and thus produced through academic and related policy discourses. It seeks out points of tension as well as convergence when dealing with scale. It reflects on academic, policy and practice-related concerns that would form part of longer-term holistic strategies for landscape protection, planning and management in line with those being advocated by the ELC. Copyright © 2012 Elsevier Ltd. All rights reserved.

Linking the oceans to public health: current efforts and future directions

PubMed Central

Kite-Powell, Hauke L; Fleming, Lora E; Backer, Lorraine C; Faustman, Elaine M; Hoagland, Porter; Tsuchiya, Ami; Younglove, Lisa R; Wilcox, Bruce A; Gast, Rebecca J

2008-01-01

We review the major linkages between the oceans and public health, focusing on exposures and potential health effects due to anthropogenic and natural factors including: harmful algal blooms, microbes, and chemical pollutants in the oceans; consumption of seafood; and flooding events. We summarize briefly the current state of knowledge about public health effects and their economic consequences; and we discuss priorities for future research. We find that: • There are numerous connections between the oceans, human activities, and human health that result in both positive and negative exposures and health effects (risks and benefits); and the study of these connections comprises a new interdisciplinary area, "oceans and human health." • The state of present knowledge about the linkages between oceans and public health varies. Some risks, such as the acute health effects caused by toxins associated with shellfish poisoning and red tide, are relatively well understood. Other risks, such as those posed by chronic exposure to many anthropogenic chemicals, pathogens, and naturally occurring toxins in coastal waters, are less well quantified. Even where there is a good understanding of the mechanism for health effects, good epidemiological data are often lacking. Solid data on economic and social consequences of these linkages are also lacking in most cases. • The design of management measures to address these risks must take into account the complexities of human response to warnings and other guidance, and the economic tradeoffs among different risks and benefits. Future research in oceans and human health to address public health risks associated with marine pathogens and toxins, and with marine dimensions of global change, should include epidemiological, behavioral, and economic components to ensure that resulting management measures incorporate effective economic and risk/benefit tradeoffs. PMID:19025677

Linking the oceans to public health: current efforts and future directions.

PubMed

Kite-Powell, Hauke L; Fleming, Lora E; Backer, Lorraine C; Faustman, Elaine M; Hoagland, Porter; Tsuchiya, Ami; Younglove, Lisa R; Wilcox, Bruce A; Gast, Rebecca J

2008-11-07

We review the major linkages between the oceans and public health, focusing on exposures and potential health effects due to anthropogenic and natural factors including: harmful algal blooms, microbes, and chemical pollutants in the oceans; consumption of seafood; and flooding events. We summarize briefly the current state of knowledge about public health effects and their economic consequences; and we discuss priorities for future research.We find that:* There are numerous connections between the oceans, human activities, and human health that result in both positive and negative exposures and health effects (risks and benefits); and the study of these connections comprises a new interdisciplinary area, "oceans and human health."* The state of present knowledge about the linkages between oceans and public health varies. Some risks, such as the acute health effects caused by toxins associated with shellfish poisoning and red tide, are relatively well understood. Other risks, such as those posed by chronic exposure to many anthropogenic chemicals, pathogens, and naturally occurring toxins in coastal waters, are less well quantified. Even where there is a good understanding of the mechanism for health effects, good epidemiological data are often lacking. Solid data on economic and social consequences of these linkages are also lacking in most cases.* The design of management measures to address these risks must take into account the complexities of human response to warnings and other guidance, and the economic tradeoffs among different risks and benefits. Future research in oceans and human health to address public health risks associated with marine pathogens and toxins, and with marine dimensions of global change, should include epidemiological, behavioral, and economic components to ensure that resulting management measures incorporate effective economic and risk/benefit tradeoffs.

The role of manufacturing in affecting the social dimension of sustainability

DOE PAGES

Sutherland, John W.; Richter, Justin S.; Hutchins, Margot J.; ...

2016-08-03

Manufacturing affects all three dimensions of sustainability: economy, environment, and society. This paper addresses the last of these dimensions. It explores social impacts identified by national level social indicators, frameworks, and principles. The effects of manufacturing on social performance are framed for different stakeholder groups with associated social needs. Methodology development as well as various challenges for social life cycle assessment (S-LCA) are further examined. Efforts to integrate social and another dimension of sustainability are considered, with attention to globalization challenges, including offshoring and reshoring. The study concludes with a summary of key takeaways and promising directions for future work.

The role of manufacturing in affecting the social dimension of sustainability

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sutherland, John W.; Richter, Justin S.; Hutchins, Margot J.

Manufacturing affects all three dimensions of sustainability: economy, environment, and society. This paper addresses the last of these dimensions. It explores social impacts identified by national level social indicators, frameworks, and principles. The effects of manufacturing on social performance are framed for different stakeholder groups with associated social needs. Methodology development as well as various challenges for social life cycle assessment (S-LCA) are further examined. Efforts to integrate social and another dimension of sustainability are considered, with attention to globalization challenges, including offshoring and reshoring. The study concludes with a summary of key takeaways and promising directions for future work.

Counseling Gay Men with AIDS: Human Dimensions.

ERIC Educational Resources Information Center

Barret, Robert L.

1989-01-01

Provides case material that demonstrates the emotional response of homosexual men to Acquired Immune Deficiency Syndrome (AIDS). Discusses denial, anger, rage, guilt, and shame experienced by these men with an emphasis on the human dimensions of AIDS. Concludes that most powerful contribution of counselors is their willingness to "be with" persons…

Necessary Contributions of Human Frontal Lobe Subregions to Reward Learning in a Dynamic, Multidimensional Environment.

PubMed

Vaidya, Avinash R; Fellows, Lesley K

2016-09-21

Real-world decisions are typically made between options that vary along multiple dimensions, requiring prioritization of the important dimensions to support optimal choice. Learning in this setting depends on attributing decision outcomes to the dimensions with predictive relevance rather than to dimensions that are irrelevant and nonpredictive. This attribution problem is computationally challenging, and likely requires an interplay between selective attention and reward learning. Both these processes have been separately linked to the prefrontal cortex, but little is known about how they combine to support learning the reward value of multidimensional stimuli. Here, we examined the necessary contributions of frontal lobe subregions in attributing feedback to relevant and irrelevant dimensions on a trial-by-trial basis in humans. Patients with focal frontal lobe damage completed a demanding reward learning task where options varied on three dimensions, only one of which predicted reward. Participants with left lateral frontal lobe damage attributed rewards to irrelevant dimensions, rather than the relevant dimension. Damage to the ventromedial frontal lobe also impaired learning about the relevant dimension, but did not increase reward attribution to irrelevant dimensions. The results argue for distinct roles for these two regions in learning the value of multidimensional decision options under dynamic conditions, with the lateral frontal lobe required for selecting the relevant dimension to associate with reward, and the ventromedial frontal lobe required to learn the reward association itself. The real world is complex and multidimensional; how do we attribute rewards to predictive features when surrounded by competing cues? Here, we tested the critical involvement of human frontal lobe subregions in a probabilistic, multidimensional learning environment, asking whether focal lesions affected trial-by-trial attribution of feedback to relevant and irrelevant dimensions. The left lateral frontal lobe was required for filtering option dimensions to allow appropriate feedback attribution, while the ventromedial frontal lobe was necessary for learning the value of features in the relevant dimension. These findings argue that selective attention and associative learning processes mediated by anatomically distinct frontal lobe subregions are both critical for adaptive choice in more complex, ecologically valid settings. Copyright © 2016 the authors 0270-6474/16/369843-16$15.00/0.

Exploring the Full-Information Bifactor Model in Vertical Scaling with Construct Shift

ERIC Educational Resources Information Center

Li, Ying; Lissitz, Robert W.

2012-01-01

To address the lack of attention to construct shift in item response theory (IRT) vertical scaling, a multigroup, bifactor model was proposed to model the common dimension for all grades and the grade-specific dimensions. Bifactor model estimation accuracy was evaluated through a simulation study with manipulated factors of percentage of common…

A Framework for the Design and Integration of Collaborative Classroom Games

ERIC Educational Resources Information Center

Echeverria, Alejandro; Garcia-Campo, Cristian; Nussbaum, Miguel; Gil, Francisca; Villalta, Marco; Amestica, Matias; Echeverria, Sebastian

2011-01-01

The progress registered in the use of video games as educational tools has not yet been successfully transferred to the classroom. In an attempt to close this gap, a framework was developed that assists in the design and classroom integration of educational games. The framework addresses both the educational dimension and the ludic dimension. The…

Modernisation of Higher Education in Europe: Funding and the Social Dimension

ERIC Educational Resources Information Center

Crosier, David; Dalferth, Simon; Kerpanova, Viera; Parveva, Teodora

2011-01-01

There is an urgent need to address the social dimension of higher education more forcefully and coherently, particularly in view of the economic downturn across Europe. This is the conclusion of the new Eurydice report, which looks at national policies on access to higher education, funding and student support. The report, covering EU Member…

Some Dimensions of Auditory Sonar Signal Perception and Their Relationships to Target Classification

DTIC Science & Technology

1981-02-13

a priori how the sample of experimental stimuli related to the classification stereotypes of experienced sonar personnel, Question 6 was addressed by...projections on some of the experimentally identified dimensions are associ- ated with a high degree of classification success, but signals that lack ,strong...11 Hypotheses ......................... 11 Procedure ....... .. .. ......................... 11 Experimental Stimuli

Dimension Yields from Factory Grade 2 and 3 Red Oak Logs

Treesearch

Wenjie Lin; D. Earl Kline; Philip A. Araman

1995-01-01

With rising timber costs and a decreasing supply of high-grade timber resources, manufacturers of solid wood products need to adopt more efficient processing methods that better utilize existing timber resources. To address this need, this study explores the potential of converting hardwood logs directly into dimension parts. The specific objective of this study was to...

People and the Arctic: A Prospectus for Research on the Human Dimensions of the Arctic System (HARC) for the National Science Foundation Arctic System Science Program.

ERIC Educational Resources Information Center

Arctic Research Consortium of the United States, Fairbanks, AK.

The U.S. Global Change Research Program was established in 1990 to develop scientific projections of anticipated impacts of the changing biosphere on humans and social systems. As part of this program, the National Science Foundation created the Arctic System Science Program (ARCSS). This document describes the ARCSS Human Dimensions of the Arctic…

A human-dimensions review of human-wildlife disturbance: A literature review of impacts, frameworks, and management solutions

USGS Publications Warehouse

Cline, Robert; Sexton, Natalie; Stewart, Susan C.

2007-01-01

The following report was prepared for the U.S. Fish and Wildlife Service National Refuge System in support of their Comprehensive Conservation Planning (CCP) efforts by the Policy Analysis and Science Assistance Branch (PASA), Fort Collins Science Center, U.S. Geological Survey. While this document provides a summary of contemporary recreation management literature and methodologies, relevant to the subject of managing wildlife disturbances on national wildlife refuges, this document should be viewed as a starting point for management administrators. This document identifies general issues relating to wildlife disturbance and visitor impacts including a description of disturbance, recreational impacts, related human dimensions applications, management frameworks, and a general summary of management solutions. The section on descriptions of wildlife disturbance and impacts draws heavily from the report entitled 'Managing the Impacts of Visitor Use on Waterbirds -- A Literature Review of Impacts and Mitigation' (DeLong, 2002; Delong and Adamcik, in press) and is referenced in the text. This document is more comprehensive in its review of wildlife response to disturbance. This document is intended to discuss the human-dimensions aspect of wildlife disturbance, summarizing human dimensions and recreation management literature as it applies to this topic.

[The nonlinear parameters of interference EMG of two day old human newborns].

PubMed

Voroshilov, A S; Meĭgal, A Iu

2011-01-01

Temporal structure of interference electromyogram (iEMG) was studied in healthy two days old human newborns (n = 76) using the non-linear parameters (correlation dimension, fractal dimension, correlation entropy). It has been found that the non-linear parameters of iEMG were time-dependent because they were decreasing within the first two days of life. Also, these parameters were sensitive to muscle function, because correlation dimension, fractal dimension, and correlation entropy of iEMG in gastrocnemius muscle differed from the other muscles. The non-linear parameters were proven to be independent of the iEMG amplitude. That model of early ontogenesis may be of potential use for investigation of anti-gravitation activity.

SMART materials: Surfaces, transforms and interfaces. The commensurate engineering dimension

NASA Astrophysics Data System (ADS)

McDonach, Alaster; Gardiner, Peter T.; McEwen, Ron S.; Culshaw, Brian

1994-11-01

The future of molecularly based smart materials hinges on the development of integrated technologies addressing synthesis, assembly, shaping, etc. and some of these are now becoming clear. Even in the bolt on era new technologies will allow issues of commensurate engineering to be addressed.

Swimming behaviour of fish under diminished gravity conditions - a review

NASA Astrophysics Data System (ADS)

Anken, Ralf; Hilbig, Reinhard; Anken, Ralf

In vertebrates (including humans) altered gravitational environments (∆g) such as weightlessness (microgravity, µg) can induce malfunctions of the inner ears leading to severe sensorymotor disorders (intersensory-conflict-theory) including space motion sickness (SMS), a kinetosis. SMS is an important operational problem, since the sensorimotor performance of an affected astronaut is severely impaired especially in the first two to three days of a space mission. Of course human subjects are not amenable to invasive research techniques for studying the basis of SMS and related kinetoses. Other vertebrates such as fish are therefore used as model systems since their peripheral and central vestibular system - at least at the level of primary vestibular brain nuclei - is largely homologous to that of humans. Moreover, fish are capable to maintain spatial orientation and postural control in 3 dimensions even in dark or turbid waters, because they are particularly sensitive to ∆g. The observations made, using fish as a model system, to contribute to the understanding of human kinetosis susceptibility will be reviewed. A conclusion will address lessions learned. Acknowledgement: Numerous of the studies to be reviewed were financially supported by the German Aerospace Center (DLR) (FKZ: 50 WB 9997/50 WB 0527).

Theorizing Time in Abortion Law and Human Rights

PubMed Central

Erdman, Joanna N.

2017-01-01

Abstract The legal regulation of abortion by gestational age, or length of pregnancy, is a relatively undertheorized dimension of abortion and human rights. Yet struggles over time in abortion law, and its competing representations and meanings, are ultimately struggles over ethical and political values, authority and power, the very stakes that human rights on abortion engage. This article focuses on three struggles over time in abortion and human rights law: those related to morality, health, and justice. With respect to morality, the article concludes that collective faith and trust should be placed in the moral judgment of those most affected by the passage of time in pregnancy and by later abortion—pregnant women. With respect to health, abortion law as health regulation should be evidence-based to counter the stigma of later abortion, which leads to overregulation and access barriers. With respect to justice, in recognizing that there will always be a need for abortion services later in pregnancy, such services should be safe, legal, and accessible without hardship or risk. At the same time, justice must address the structural conditions of women’s capacity to make timely decisions about abortion, and to access abortion services early in pregnancy. PMID:28630539

Theorizing Time in Abortion Law and Human Rights.

PubMed

Erdman, Joanna N

2017-06-01

The legal regulation of abortion by gestational age, or length of pregnancy, is a relatively undertheorized dimension of abortion and human rights. Yet struggles over time in abortion law, and its competing representations and meanings, are ultimately struggles over ethical and political values, authority and power, the very stakes that human rights on abortion engage. This article focuses on three struggles over time in abortion and human rights law: those related to morality, health, and justice. With respect to morality, the article concludes that collective faith and trust should be placed in the moral judgment of those most affected by the passage of time in pregnancy and by later abortion-pregnant women. With respect to health, abortion law as health regulation should be evidence-based to counter the stigma of later abortion, which leads to overregulation and access barriers. With respect to justice, in recognizing that there will always be a need for abortion services later in pregnancy, such services should be safe, legal, and accessible without hardship or risk. At the same time, justice must address the structural conditions of women's capacity to make timely decisions about abortion, and to access abortion services early in pregnancy.

A Human Dimensions Framework: Guidelines for Conducting Social Assessments

Treesearch

Alan D. Bright; H. Ken Cordell; Anne P. Hoover; Michael A Tarrant

2003-01-01

This paper provides a framework and guidelines for identifying and organizing human dimension information for use in forest planning. It synthesizes concepts from a variety of social science disciplines and connects them with measurable indicators for use in analysis and reporting. Suggestions of analytical approaches and sources of data for employment of the...

Development Education and Multi-Ethnic Education: Some Tensions. Development Education Paper No. 21.

ERIC Educational Resources Information Center

Storm, Michael

The document examines the relationships between multi-ethnic and development education in Great Britain. Multi-ethnic education, initially with a national focus, has a global dimension, and development education, initially with a global focus, has a national and even local dimension. A common interest in human diversity and human inequalities…

The human dimensions of urban greenways: planning for recreation and related experiences

Treesearch

Paul H. Gobster; Lynne M. Westpahl

2004-01-01

In this paper, we summarize findings from a series of interrelated studies that examine an urban greenway, the 150 mile Chicago River corridor in Chicago, USA, from multiple perspectives, stakeholder viewpoints, and methodological techniques. Six interdependent "human dimensions" of greenways are identified in the studies: cleanliness, naturalness, aesthetics...

Homosexuals' and Lesbians' Philosophies of Human Nature.

ERIC Educational Resources Information Center

Weller, Leonard; Benozio, Motti

1987-01-01

Compared 57 homosexual men and 45 lesbians on six dimensions of beliefs about human nature. On only one dimension was significant difference found: lesbians saw people as more altruistic and less selfish than did homosexual men. Findings are consistent with the few personality studies which report no differences between homosexuals and lesbians.…

Political and Cultural Dimensions of Organizing Learning around Funds of Knowledge

ERIC Educational Resources Information Center

Ares, Nancy

2010-01-01

O'Connor and Penuel (2010) argue that viewing research in education as a human science requires explicit attention to social, cultural, historical, and institutional dimensions of human activity, to the agency of participants in learning research, and to the importance of incorporating "emic" perspectives that shift the voice of the…

[AIDS and pauperization: principal concepts and empirical evidence].

PubMed

Bastos, F I; Szwarcwald, C L

2000-01-01

This paper discusses methodologies for analyzing relations between social inequalities, marginalization, prejudice, and vulnerability to HIV/AIDS, highlighting current difficulties and alternative research strategies. It also reviews the international and Brazilian literature, emphasizing: economic and macropolitical dimensions in the spread of HIV/AIDS; the role of drug policies and consumption; gender inequalities and prejudice; racial/ethnic inequalities and prejudice; and interaction with other STIs and their relationship to poverty; HIV/AIDS and health care standards, especially access to antiretroviral therapy; and human rights violations. Despite current methodological dilemmas in analyzing relations between psychosocial, cultural, and sociopolitical variables and vulnerability to HIV/AIDS and the limited Brazil literature, such themes merit further investigation, addressing Brazilian social and cultural specificities and profiting from recently developed research strategies.

Grieving the Loss of a Pet Needs the Health System Recognition.

PubMed

Mohanti, Bidhu K

2017-01-01

Globally there is increased presence of pets in the households. This non-human relationship, with its dimensions of physical and emotional bonds, can get severely jolted on the death of the companion animal. It sets a feeling, 'our life is now left with a void and the house feels utterly empty'. Unlike the loss of a child, spouse or parent which become a shared tragedy; others may not understand the depth of sadness and a sense of void in a grieving pet owner. Emotional pain and physical distress due to the loss of a companion animal are likely to be pronounced. A big challenge for the medical community is to anticipate, identify and address physical and psychosocial symptom burdens in a timely manner.

Cultural Dimensions of Military Training

DTIC Science & Technology

2014-06-13

perceptual and behavioral dimensions of the human terrain of any military or military-supported mission. Its principal missions are curriculum design...CULTURAL DIMENSIONS OF MILITARY TRAINING A thesis presented to the Faculty of the U.S. Army Command and General Staff... Dimensions of Military Training 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) LTC Acasandrei Nicolae, Romania

a New Ontological Perspective for Integration of Social and Physical Environments: Disability and Rehabilitation Context

NASA Astrophysics Data System (ADS)

Gharebaghi, Amin; Abolfazl Mostafavi, Mir

2016-06-01

Social dimension of environment is an important aspect that should be reflected in research works related to studying the interactions between human and the environment. However, this dimension is usually neglected when representing the environment in geographic information systems for different applications. For instance, disability as a result of the interaction between human and environment is influenced by social and physical dimensions of environment. Although, this aspect is highlighted in most conceptual disability models by defining various taxonomies of the environment, from ontological perspective justifying and connecting social dimension to the physical dimension of the environment is not clearly determined. Integrating social dimension of the environment with its physical dimension for disability studies is a challenging task, which is the main objective of the present study. Here, we review some of the disability models and their perspective about classifying the environment. Then, from ontological perspective, their limitations are discussed and a new approach for the classification of concepts form the environment is presented. This approach facilitates and simplifies integration of social dimension in ontologies for more effective assessment of disability issue in Geographic Information System.

Optimization of the first dimension for separation by two-dimensional gel electrophoresis of basic proteins from human brain tissue.

PubMed

Pennington, Kyla; McGregor, Emma; Beasley, Clare L; Everall, Ian; Cotter, David; Dunn, Michael J

2004-01-01

A major cause of poor resolution in the alkaline pH range of two-dimensional electrophoresis (2-DE) gels is unsatisfactory separation of basic proteins in the first dimension. We have compared methods for the separation of basic proteins in the isoelectric focusing dimension of human brain proteins. The combined use of anodic cup-loading and the hydroxyethyldisulphide containing solution (DeStreak) produced better resolution in both analytical and micropreparative protein loaded 2-DE gels than the other methods investigated.

Human Modeling Evaluations in Microgravity Workstation and Restraint Development

NASA Technical Reports Server (NTRS)

Whitmore, Mihriban; Chmielewski, Cynthia; Wheaton, Aneice; Hancock, Lorraine; Beierle, Jason; Bond, Robert L. (Technical Monitor)

1999-01-01

The International Space Station (ISS) will provide long-term missions which will enable the astronauts to live and work, as well as, conduct research in a microgravity environment. The dominant factor in space affecting the crew is "weightlessness" which creates a challenge for establishing workstation microgravity design requirements. The crewmembers will work at various workstations such as Human Research Facility (HRF), Microgravity Sciences Glovebox (MSG) and Life Sciences Glovebox (LSG). Since the crew will spend considerable amount of time at these workstations, it is critical that ergonomic design requirements are integral part of design and development effort. In order to achieve this goal, the Space Human Factors Laboratory in the Johnson Space Center Flight Crew Support Division has been tasked to conduct integrated evaluations of workstations and associated crew restraints. Thus, a two-phase approach was used: 1) ground and microgravity evaluations of the physical dimensions and layout of the workstation components, and 2) human modeling analyses of the user interface. Computer-based human modeling evaluations were an important part of the approach throughout the design and development process. Human modeling during the conceptual design phase included crew reach and accessibility of individual equipment, as well as, crew restraint needs. During later design phases, human modeling has been used in conjunction with ground reviews and microgravity evaluations of the mock-ups in order to verify the human factors requirements. (Specific examples will be discussed.) This two-phase approach was the most efficient method to determine ergonomic design characteristics for workstations and restraints. The real-time evaluations provided a hands-on implementation in a microgravity environment. On the other hand, only a limited number of participants could be tested. The human modeling evaluations provided a more detailed analysis of the setup. The issues identified during the real-time testing were investigated in the human modeling analyses. In some cases, the opposite was true where preliminary human modeling analyses provided the design engineers with critical issues that needed to be addressed further. This extensive approach provided an effective means to fully address ergonomic design considerations and accurately identify critical issues.

A New Method for Calibrating Perceptual Salience across Dimensions in Infants: The Case of Color vs. Luminance

ERIC Educational Resources Information Center

Kaldy, Zsuzsa; Blaser, Erik A.; Leslie, Alan M.

2006-01-01

We report a new method for calibrating differences in perceptual salience across feature dimensions, in infants. The problem of inter-dimensional salience arises in many areas of infant studies, but a general method for addressing the problem has not previously been described. Our method is based on a preferential looking paradigm, adapted to…

Losing Ground? Part 1: The Dimensions of Urban Sprawl. Know Your Environment.

ERIC Educational Resources Information Center

Academy of Natural Sciences, Philadelphia, PA.

This bulletin provides information on the issues surrounding urban sprawl. It is designed to offer information on the dimensions of sprawl and related policy debates. Some of the major debates include whether or not sprawl is a problem that even needs to be addressed. A summary of the major points of debated topics is included. (Contains 20…

Young People and the European Dimension in a Norwegian Context. Migration and National Critical Events as Challenges to Citizenship Education

ERIC Educational Resources Information Center

Skeie, Geir

2014-01-01

The article discusses the "European dimension" in a Norwegian context with focus on the relevance for young people in particular. Against a backdrop of literature discussing Norwegian majority self-understanding in relation to Europe, the article discusses some examples that are relevant for addressing the overall theme, namely recent…

Teacher Job Satisfaction in a Reform State: The Influence of Teacher Characteristics, Job Dimensions, and Psychological States

ERIC Educational Resources Information Center

Winter, Paul A.; Brenner, Doris B.; Petrosko, Joseph M.

2006-01-01

Despite the importance of job satisfaction, little research exists about this factor as it relates to teachers working in a school reform environment. This study addressed teacher characteristics, job dimensions, and work-related psychological states that predict public school teacher job satisfaction in a school reform state. Teachers (N = 578)…

What does it mean to "employ" the RE-AIM model?

PubMed

Kessler, Rodger S; Purcell, E Peyton; Glasgow, Russell E; Klesges, Lisa M; Benkeser, Rachel M; Peek, C J

2013-03-01

Many grant proposals identify the use of a given evaluation model or framework but offer little about how such models are implemented. The authors discuss what it means to employ a specific model, RE-AIM, and key dimensions from this model for program planning, implementation, evaluation, and reporting. The authors report both conceptual and content specifications for the use of the RE-AIM model and a content review of 42 recent dissemination and implementation grant applications to National Institutes of Health that proposed the use of this model. Outcomes include the extent to which proposals addressed the overall RE-AIM model and specific items within the five dimensions in their methods or evaluation plans. The majority of grants used only some elements of the model (less than 10% contained thorough measures across all RE-AIM dimensions). Few met criteria for "fully developed use" of RE-AIM and the percentage of key issues addressed varied from, on average, 45% to 78% across the RE-AIM dimensions. The results and discussion of key criteria should help investigators in their use of RE-AIM and illuminate the broader issue of comprehensive use of evaluation models.

Questions for Music Education Research

ERIC Educational Resources Information Center

Jorgensen, Estelle R.

2008-01-01

In addressing the question-set "What questions do music education researchers need to address?", an illustrative list of juxtaposed descriptive and normative questions is sketched as follows: What are and should be the dimensions of music education? What are and should be the institutional agencies of music education? What are and should be the…

Intercultural Identities: Addressing the Global Dimension through Art Education

ERIC Educational Resources Information Center

Bianchi, June

2011-01-01

Recent educational policy and practice have established an extended role for all subjects in addressing children and young peoples' academic and interpersonal development, with strategies facilitating key skills and wider learning across areas of Citizenship and Personal, Social and Health education providing an integrated approach to education…

Modeling and simulating human teamwork behaviors using intelligent agents

NASA Astrophysics Data System (ADS)

Fan, Xiaocong; Yen, John

2004-12-01

Among researchers in multi-agent systems there has been growing interest in using intelligent agents to model and simulate human teamwork behaviors. Teamwork modeling is important for training humans in gaining collaborative skills, for supporting humans in making critical decisions by proactively gathering, fusing, and sharing information, and for building coherent teams with both humans and agents working effectively on intelligence-intensive problems. Teamwork modeling is also challenging because the research has spanned diverse disciplines from business management to cognitive science, human discourse, and distributed artificial intelligence. This article presents an extensive, but not exhaustive, list of work in the field, where the taxonomy is organized along two main dimensions: team social structure and social behaviors. Along the dimension of social structure, we consider agent-only teams and mixed human-agent teams. Along the dimension of social behaviors, we consider collaborative behaviors, communicative behaviors, helping behaviors, and the underpinning of effective teamwork-shared mental models. The contribution of this article is that it presents an organizational framework for analyzing a variety of teamwork simulation systems and for further studying simulated teamwork behaviors.

Regional Neural Response Differences in the Determination of Faces or Houses Positioned in a Wide Visual Field

PubMed Central

Wu, Jinglong; Chen, Kewei; Imajyo, Satoshi; Ohno, Seiichiro; Kanazawa, Susumu

2013-01-01

In human visual cortex, the primary visual cortex (V1) is considered to be essential for visual information processing; the fusiform face area (FFA) and parahippocampal place area (PPA) are considered as face-selective region and places-selective region, respectively. Recently, a functional magnetic resonance imaging (fMRI) study showed that the neural activity ratios between V1 and FFA were constant as eccentricities increasing in central visual field. However, in wide visual field, the neural activity relationships between V1 and FFA or V1 and PPA are still unclear. In this work, using fMRI and wide-view present system, we tried to address this issue by measuring neural activities in V1, FFA and PPA for the images of faces and houses aligning in 4 eccentricities and 4 meridians. Then, we further calculated ratio relative to V1 (RRV1) as comparing the neural responses amplitudes in FFA or PPA with those in V1. We found V1, FFA, and PPA showed significant different neural activities to faces and houses in 3 dimensions of eccentricity, meridian, and region. Most importantly, the RRV1s in FFA and PPA also exhibited significant differences in 3 dimensions. In the dimension of eccentricity, both FFA and PPA showed smaller RRV1s at central position than those at peripheral positions. In meridian dimension, both FFA and PPA showed larger RRV1s at upper vertical positions than those at lower vertical positions. In the dimension of region, FFA had larger RRV1s than PPA. We proposed that these differential RRV1s indicated FFA and PPA might have different processing strategies for encoding the wide field visual information from V1. These different processing strategies might depend on the retinal position at which faces or houses are typically observed in daily life. We posited a role of experience in shaping the information processing strategies in the ventral visual cortex. PMID:23991147

Healthcare needs of displaced women: Osire refugee camp, Namibia.

PubMed

Pinehas, Lusia N; van Wyk, Neltjie C; Leech, Ronell

2016-03-01

The aim of this study was to explore and describe the experiences of healthcare needs of displaced women in the Osire refugee camp in Namibia. Namibia is a country where displaced people from other African countries seek refuge as a result of their own country's political instability. All displaced people are hosted in the Osire camp, which is a highly protected area. There are more women than men in the camp and their health is often compromised. In this descriptive phenomenological study, the natural dimension of the experiences of the participants of their healthcare needs were explored through in-depth interviews and reflected upon through transcendental processes to formulate the phenomenological dimension thereof. The essence of displaced women's healthcare needs was "the need for the restoration of hope and human dignity". Their needs refer to measures to enhance their autonomy and freedom; skills training; certainty about their future; security with aid distribution; protection against stigmatization due to human immunodeficiency virus (HIV) infection; protection against abuse; and participation in reproductive health care. When displaced women are admitted in a camp they lose their freedom to make decisions about everyday functioning and future. They thus develop feelings of insecurity and vulnerability. The participants referred to several factors that were detrimental for their well-being. The essence of their needs was "the need for the restoration of hope and human dignity" that could only be achieved when their needs are addressed. As nurses are in close contact with displaced women in refugee camps they should negotiate opportunities for the women to discuss their concerns with the camp officials. Policies should make provision for the involvement of displaced people in all aspects that relate to their everyday and future living arrangements. © 2016 International Council of Nurses.

Evidence for pitch chroma mapping in human auditory cortex.

PubMed

Briley, Paul M; Breakey, Charlotte; Krumbholz, Katrin

2013-11-01

Some areas in auditory cortex respond preferentially to sounds that elicit pitch, such as musical sounds or voiced speech. This study used human electroencephalography (EEG) with an adaptation paradigm to investigate how pitch is represented within these areas and, in particular, whether the representation reflects the physical or perceptual dimensions of pitch. Physically, pitch corresponds to a single monotonic dimension: the repetition rate of the stimulus waveform. Perceptually, however, pitch has to be described with 2 dimensions, a monotonic, "pitch height," and a cyclical, "pitch chroma," dimension, to account for the similarity of the cycle of notes (c, d, e, etc.) across different octaves. The EEG adaptation effect mirrored the cyclicality of the pitch chroma dimension, suggesting that auditory cortex contains a representation of pitch chroma. Source analysis indicated that the centroid of this pitch chroma representation lies somewhat anterior and lateral to primary auditory cortex.

Evidence for Pitch Chroma Mapping in Human Auditory Cortex

PubMed Central

Briley, Paul M.; Breakey, Charlotte; Krumbholz, Katrin

2013-01-01

Some areas in auditory cortex respond preferentially to sounds that elicit pitch, such as musical sounds or voiced speech. This study used human electroencephalography (EEG) with an adaptation paradigm to investigate how pitch is represented within these areas and, in particular, whether the representation reflects the physical or perceptual dimensions of pitch. Physically, pitch corresponds to a single monotonic dimension: the repetition rate of the stimulus waveform. Perceptually, however, pitch has to be described with 2 dimensions, a monotonic, “pitch height,” and a cyclical, “pitch chroma,” dimension, to account for the similarity of the cycle of notes (c, d, e, etc.) across different octaves. The EEG adaptation effect mirrored the cyclicality of the pitch chroma dimension, suggesting that auditory cortex contains a representation of pitch chroma. Source analysis indicated that the centroid of this pitch chroma representation lies somewhat anterior and lateral to primary auditory cortex. PMID:22918980

The Organizational and Human Dimensions of Successful Mentoring Programs and Relationships. Perspectives in Mentoring.

ERIC Educational Resources Information Center

Kochan, Frances K., Ed.

This collection of papers examines mentoring in a variety of settings. The 17 papers are: (1) "The Organizational and Human Dimensions of Successful Mentoring Across Diverse Settings" (Frances K. Kochan); (2) "Parents Mentoring Parents for School Success" (Nathan T. Avani); (3) "Project Nia (Purpose): A University/School Partnership to Enhance…

Development of the "Highly Sensitive Dog" questionnaire to evaluate the personality dimension "Sensory Processing Sensitivity" in dogs.

PubMed

Braem, Maya; Asher, Lucy; Furrer, Sibylle; Lechner, Isabel; Würbel, Hanno; Melotti, Luca

2017-01-01

In humans, the personality dimension 'sensory processing sensitivity (SPS)', also referred to as "high sensitivity", involves deeper processing of sensory information, which can be associated with physiological and behavioral overarousal. However, it has not been studied up to now whether this dimension also exists in other species. SPS can influence how people perceive the environment and how this affects them, thus a similar dimension in animals would be highly relevant with respect to animal welfare. We therefore explored whether SPS translates to dogs, one of the primary model species in personality research. A 32-item questionnaire to assess the "highly sensitive dog score" (HSD-s) was developed based on the "highly sensitive person" (HSP) questionnaire. A large-scale, international online survey was conducted, including the HSD questionnaire, as well as questions on fearfulness, neuroticism, "demographic" (e.g. dog sex, age, weight; age at adoption, etc.) and "human" factors (e.g. owner age, sex, profession, communication style, etc.), and the HSP questionnaire. Data were analyzed using linear mixed effect models with forward stepwise selection to test prediction of HSD-s by the above-mentioned factors, with country of residence and dog breed treated as random effects. A total of 3647 questionnaires were fully completed. HSD-, fearfulness, neuroticism and HSP-scores showed good internal consistencies, and HSD-s only moderately correlated with fearfulness and neuroticism scores, paralleling previous findings in humans. Intra- (N = 447) and inter-rater (N = 120) reliabilities were good. Demographic and human factors, including HSP score, explained only a small amount of the variance of HSD-s. A PCA analysis identified three subtraits of SPS, comparable to human findings. Overall, the measured personality dimension in dogs showed good internal consistency, partial independence from fearfulness and neuroticism, and good intra- and inter-rater reliability, indicating good construct validity of the HSD questionnaire. Human and demographic factors only marginally affected the HSD-s suggesting that, as hypothesized for human SPS, a genetic basis may underlie this dimension within the dog species.

Investigating emotional contagion in dogs (Canis familiaris) to emotional sounds of humans and conspecifics.

PubMed

Huber, Annika; Barber, Anjuli L A; Faragó, Tamás; Müller, Corsin A; Huber, Ludwig

2017-07-01

Emotional contagion, a basic component of empathy defined as emotional state-matching between individuals, has previously been shown in dogs even upon solely hearing negative emotional sounds of humans or conspecifics. The current investigation further sheds light on this phenomenon by directly contrasting emotional sounds of both species (humans and dogs) as well as opposed valences (positive and negative) to gain insights into intra- and interspecies empathy as well as differences between positively and negatively valenced sounds. Different types of sounds were played back to measure the influence of three dimensions on the dogs' behavioural response. We found that dogs behaved differently after hearing non-emotional sounds of their environment compared to emotional sounds of humans and conspecifics ("Emotionality" dimension), but the subjects responded similarly to human and conspecific sounds ("Species" dimension). However, dogs expressed more freezing behaviour after conspecific sounds, independent of the valence. Comparing positively with negatively valenced sounds of both species ("Valence" dimension), we found that, independent of the species from which the sound originated, dogs expressed more behavioural indicators for arousal and negatively valenced states after hearing negative emotional sounds. This response pattern indicates emotional state-matching or emotional contagion for negative sounds of humans and conspecifics. It furthermore indicates that dogs recognized the different valences of the emotional sounds, which is a promising finding for future studies on empathy for positive emotional states in dogs.

Sustaining anti-littering behavior within coastal and marine environments: Through the macro-micro level lenses.

PubMed

Beeharry, Yashna Devi; Bekaroo, Girish; Bokhoree, Chandradeo; Phillips, Michael Robert; Jory, Neelakshi

2017-06-30

Being regarded as a problem of global dimensions, marine litter has been a growing concern that affects human beings, wildlife and the economic health of coastal communities to varying degrees. Due to its involvement with human behavior, marine littering has been regarded as a cultural matter encompassing macro and micro level aspects. At the micro or individual level, behavior and behavioral motivation of an individual are driven by perception of that person while at the macro or societal level, aspects including policies and legislations influence behavior. This paper investigates marine littering through the macro-micro level lenses in order to analyze and recommend how anti-littering behavior can be improved and sustained. Using Coleman's model of micro-macro relations, research questions are formulated and investigated through a social survey. Results showed important differences in perceptions among participating groups and to address key issues, potential actions are proposed along with a framework to sustain anti-littering behavior. Copyright © 2017 Elsevier Ltd. All rights reserved.

Development of a stereoscopic three-dimensional drawing application

NASA Astrophysics Data System (ADS)

Carver, Donald E.; McAllister, David F.

1991-08-01

With recent advances in 3-D technology, computer users have the opportunity to work within a natural 3-D environment; a flat panel LCD computer display of this type, the DTI-100M made by Dimension Technologies, Inc., recently went on the market. In a joint venture between DTI and NCSU, an object-oriented 3-D drawing application, 3-D Draw, was developed to address some issues of human interface design for interactive stereo drawing applications. The focus of this paper is to determine some of the procedures a user would naturally expect to follow while working within a true 3-D environment. The paper discusses (1) the interface between the Macintosh II and DTI-100M during implementation of 3-D Draw, including stereo cursor development and presentation of current 2-D systems, with an additional `depth'' parameter, in the 3-D world, (2) problems in general for human interface into the 3-D environment, and (3) necessary functions and/or problems in developing future stereoscopic 3-D operating systems/tools.

Origin of Everything and the 21 Dimensions of the Universe

NASA Astrophysics Data System (ADS)

Loev, Mark

2009-03-01

The Dimensions of the Universe correspond with the Dimensions of the human body. The emotion that is a positive for every dimension is Love. The negative emotion that effects each dimension are listed. All seven negative emotions effect Peace, Love and Happiness. 21st Dimension: Happiness Groin & Heart 20th Dimension: Love Groin & Heart 19th Dimension: Peace Groin & heart 18th Dimension: Imagination Wave Eyes Anger 17th Dimension: Z Wave / Closed Birth 16th Dimension: Electromagnetic Wave Ears Anger 15th Dimension: Universal Wave Skin Worry 14th Dimension: Lover Wave Blood Hate 13th Dimension: Disposal Wave Buttocks Fear 12th Dimension: Builder Wave Hands Hate 11th Dimension: Energy Wave Arms Fear 10th Dimension: Time Wave Brain Pessimism 9th Dimension: Gravity Wave Legs Fear 8th Dimension: Sweet Wave Pancreas Fear 7th Dimension: File Wave Left Lung Fear 6th Dimension: Breathing Wave Right Lung Fear 5th Dimension: Digestive Wave Stomach Fear 4th Dimension: Swab Wave Liver Guilt 3rd Dimension: Space Wave Face Sadness 2nd Dimension: Line Wave Mouth Revenge 1st Dimension: Dot Wave Nose Sadness The seven deadly sins correspond: Anger Hate Sadness Fear Worry Pessimism Revenge Note: Guilt is fear

Fear-Conditioning Mechanisms Associated with Trait Vulnerability to Anxiety in Humans

PubMed Central

Indovina, Iole; Robbins, Trevor W.; Núñez-Elizalde, Anwar O.; Dunn, Barnaby D.; Bishop, Sonia J.

2011-01-01

Summary Investigations of fear conditioning in rodents and humans have illuminated the neural mechanisms underlying cued and contextual fear. A critical question is how personality dimensions such as trait anxiety act through these mechanisms to confer vulnerability to anxiety disorders, and whether humans' ability to overcome acquired fears depends on regulatory skills not characterized in animal models. In a neuroimaging study of fear conditioning in humans, we found evidence for two independent dimensions of neurocognitive function associated with trait vulnerability to anxiety. The first entailed increased amygdala responsivity to phasic fear cues. The second involved impoverished ventral prefrontal cortical (vPFC) recruitment to downregulate both cued and contextual fear prior to omission (extinction) of the aversive unconditioned stimulus. These two dimensions may contribute to symptomatology differences across anxiety disorders; the amygdala mechanism affecting the development of phobic fear and the frontal mechanism influencing the maintenance of both specific fears and generalized anxiety. PMID:21315265

Cellular dynamical mechanisms for encoding the time and place of events along spatiotemporal trajectories in episodic memory.

PubMed

Hasselmo, Michael E; Giocomo, Lisa M; Brandon, Mark P; Yoshida, Motoharu

2010-12-31

Understanding the mechanisms of episodic memory requires linking behavioral data and lesion effects to data on the dynamics of cellular membrane potentials and population interactions within brain regions. Linking behavior to specific membrane channels and neurochemicals has implications for therapeutic applications. Lesions of the hippocampus, entorhinal cortex and subcortical nuclei impair episodic memory function in humans and animals, and unit recording data from these regions in behaving animals indicate episodic memory processes. Intracellular recording in these regions demonstrates specific cellular properties including resonance, membrane potential oscillations and bistable persistent spiking that could underlie the encoding and retrieval of episodic trajectories. A model presented here shows how intrinsic dynamical properties of neurons could mediate the encoding of episodic memories as complex spatiotemporal trajectories. The dynamics of neurons allow encoding and retrieval of unique episodic trajectories in multiple continuous dimensions including temporal intervals, personal location, the spatial coordinates and sensory features of perceived objects and generated actions, and associations between these elements. The model also addresses how cellular dynamics could underlie unit firing data suggesting mechanisms for coding continuous dimensions of space, time, sensation and action. Copyright © 2010 Elsevier B.V. All rights reserved.

Cellular dynamical mechanisms for encoding the time and place of events along spatiotemporal trajectories in episodic memory

PubMed Central

Hasselmo, Michael E.; Giocomo, Lisa M.; Yoshida, Motoharu

2010-01-01

Understanding the mechanisms of episodic memory requires linking behavioural data and lesion effects to data on the dynamics of cellular membrane potentials and population interactions within these brain regions. Linking behavior to specific membrane channels and neurochemicals has implications for therapeutic applications. Lesions of the hippocampus, entorhinal cortex and subcortical nuclei impair episodic memory function in humans and animals, and unit recording data from these regions in behaving animals indicate episodic memory processes. Intracellular recording in these regions demonstrates specific cellular properties including resonance, membrane potential oscillations and bistable persistent spiking that could underlie the encoding and retrieval of episodic trajectories. A model presented here shows how intrinsic dynamical properties of neurons could mediate the encoding of episodic memories as complex spatiotemporal trajectories. The dynamics of neurons allow encoding and retrieval of unique episodic trajectories in multiple continuous dimensions including temporal intervals, personal location, the spatial coordinates and sensory features of perceived objects and generated actions, and associations between these elements. The model also addresses how cellular dynamics could underlie unit firing data suggesting mechanisms for coding continuous dimensions of space, time, sensation and action. PMID:20018213

Legal process, litigation, and judicial decisions.

PubMed

Beresford, H Richard

2013-01-01

Ethically salient issues in neurologic care may have important legal overtones. This chapter considers some of these, emphasizing how law may influence the outcome of controversies over how best to promote autonomy, beneficence, and justice in the care of individuals with neurologic disorders. Constitutional, statutory, and judicial dimensions are addressed. With respect to autonomy, discussion emphasizes legal dimensions of the doctrine of informed consent and the obligations of medical professionals to protect the privacy and confidentiality of their patients. The discussion of beneficence focuses on issues relating to actual or potential conflicts of interest in the care of patients and on the conduct of research involving human subjects. The section on justice considers how law aims to define protectable rights and interests of individuals and to provide a fair and efficient process for resolving disputes. Applications of legal principles and doctrines are illustrated primarily through the examples afforded by judicial decisions. These cases demonstrate how law both promotes ethical decision-making and protects the rights and interests of those affected. The cases also highlight some of the ethical quandaries that evoke resort to litigation and the limits of law in advancing ethically appropriate outcomes. © 2013 Elsevier B.V. All rights reserved.

How Orthogonal Are the Big Two of Social Perception? On the Curvilinear Relation Between Agency and Communion.

PubMed

Imhoff, Roland; Koch, Alex

2017-01-01

Humans make sense of their social environment by forming impressions of others that allow predicting others' actions. In this process of social perception, two types of information carry pivotal importance: other entities' communion (i.e., warmth and trustworthiness) and agency (i.e., status and power). Although commonly thought of as orthogonal dimensions, we propose that these Big Two of social perception are curvilinearly related. Specifically, as we delineate from four different theoretical explanations, impressions of communion should peak at average agency, while entities too high or too low on agency should be perceived as low on communion. We show this pattern for social groups across one novel and five previously published data sets, including a meta-analysis of the most comprehensive data collection in the group perception literature, consisting of 36 samples from more than 20 countries. Addressing the generalizability of this curvilinear relation, we then report recent and unpublished experiments establishing the effect for the perception of individuals and animals. On the basis of the proposed curvilinear relation, we revisit the primacy of processing communion (rather than agency) information. Finally, we discuss the possibility of a more general curvilinear relation between communion and dimensions other than agency.

A Routine 'Top-Down' Approach to Analysis of the Human Serum Proteome.

PubMed

D'Silva, Arlene M; Hyett, Jon A; Coorssen, Jens R

2017-06-06

Serum provides a rich source of potential biomarker proteoforms. One of the major obstacles in analysing serum proteomes is detecting lower abundance proteins owing to the presence of hyper-abundant species (e.g., serum albumin and immunoglobulins). Although depletion methods have been used to address this, these can lead to the concomitant removal of non-targeted protein species, and thus raise issues of specificity, reproducibility, and the capacity for meaningful quantitative analyses. Altering the native stoichiometry of the proteome components may thus yield a more complex series of issues than dealing directly with the inherent complexity of the sample. Hence, here we targeted method refinements so as to ensure optimum resolution of serum proteomes via a top down two-dimensional gel electrophoresis (2DE) approach that enables the routine assessment of proteoforms and is fully compatible with subsequent mass spectrometric analyses. Testing included various fractionation and non-fractionation approaches. The data show that resolving 500 µg protein on 17 cm 3-10 non-linear immobilised pH gradient strips in the first dimension followed by second dimension resolution on 7-20% gradient gels with a combination of lithium dodecyl sulfate (LDS) and sodium dodecyl sulfate (SDS) detergents markedly improves the resolution and detection of proteoforms in serum. In addition, well established third dimension electrophoretic separations in combination with deep imaging further contributed to the best available resolution, detection, and thus quantitative top-down analysis of serum proteomes.

Naming and Address in Afghan Society.

ERIC Educational Resources Information Center

Miran, M. Alam

Forms of address in Afghan society reflect the relationships between the speakers as well as the society's structure. In Afghan Persian, or Dari, first, second, and last names have different semantic dimensions. Boys' first names usually consist of two parts or morphemes, of which one may be part of the father's name. Girls' names usually consist…

Proceedings of the second conference on the human dimensions of wildland fire

Treesearch

Sarah M. McCaffrey; Cherie LeBlanc, eds. Fisher

2011-01-01

This proceedings contains articles, posters, and abstracts of presentations from the second Human Dimensions of Wildland Fire Conference held 27-29 April 2010 in San Antonio, Texas. The conference covered the social issues at the root of wildland fire management’s most serious challenges. Specific topics included: firefighter and public safety; social acceptance of...

Family and Consumer Sciences Focus on the Human Dimension: The Expanded Food and Nutrition Education Program Example

ERIC Educational Resources Information Center

Cason, Katherine L.; Chipman, Helen; Forstadt, Leslie A.; Rasco, Mattie R.; Sellers, Debra M.; Stephenson, Laura; York, De'Shoin A.

2017-01-01

The history of family and consumer sciences (FCS) and the Expanded Food and Nutrition Education Program (EFNEP) is discussed with an emphasis on the critical importance of the human dimension. EFNEP's focus on people, education for change, accountability, strategic partnerships, and public value are highlighted as an example and model for…

Natural and human dimensions of a quasi-wild species:the case of kudzu

Treesearch

Zhenyu Li; Quan Dong; Thomas Albright; Qinfeng Guo

2011-01-01

The human dimensions of biotic invasion are generally poorly understood, even among the most familiar invasive species. Kudzu (Pueraria montana (Lour.) Merr.) is a prominent invasive plant and an example of quasi-wild species, which has experienced repeated introduction, cultivation, and escape back to the wild. Here, we review a large body of primary scientific and...

Development of the Human Interaction Dimension of the Self-Regulated Learning Questionnaire in Asynchronous Online Learning Environments

ERIC Educational Resources Information Center

Cho, Moon-Heum; Jonassen, David

2009-01-01

Two studies focusing on the development and validation of the Online Self-Regulated Learning Inventory (OSRLI) were conducted. The OSRLI is a self-report instrument assessing the human interaction dimension of online self-regulated learning. It consists of an affect/motivation scale and an interaction strategies scale. In Study 1, exploratory…

A Weighted Measurement Fusion Particle Filter for Nonlinear Multisensory Systems Based on Gauss–Hermite Approximation

PubMed Central

Li, Yun

2017-01-01

We addressed the fusion estimation problem for nonlinear multisensory systems. Based on the Gauss–Hermite approximation and weighted least square criterion, an augmented high-dimension measurement from all sensors was compressed into a lower dimension. By combining the low-dimension measurement function with the particle filter (PF), a weighted measurement fusion PF (WMF-PF) is presented. The accuracy of WMF-PF appears good and has a lower computational cost when compared to centralized fusion PF (CF-PF). An example is given to show the effectiveness of the proposed algorithms. PMID:28956862

Indulging anxiety: human enhancement from a Protestant perspective.

PubMed

Hanson, Mark J

1999-08-01

At the heart of any ethics of human enhancement must be some normative assumptions about human nature. The purpose of this essay is to draw on themes from a Protestant theological anthropology to provide a basis for understanding and evaluating the tension between maintaining our humanity and enhancing it. Drawing primarily on the work of theologian Reinhold Niebuhr, I interpret enhancement as proceeding from the anxiety that characterizes human experience at the juncture of freedom and finiteness. Religious and moral dimensions of human sinfulness are considered in relation to cultural values that motivate human enhancement generally. I employ these dimensions in a series of benchmarks to suggest a background of theological, anthropological, and moral considerations against which enhancement is not to be condemmed but rather critically evaluated.

Structural drivers of vulnerability to zoonotic disease in Africa.

PubMed

Dzingirai, Vupenyu; Bukachi, Salome; Leach, Melissa; Mangwanya, Lindiwe; Scoones, Ian; Wilkinson, Annie

2017-07-19

This paper argues that addressing the underlying structural drivers of disease vulnerability is essential for a 'One Health' approach to tackling zoonotic diseases in Africa. Through three case studies-trypanosomiasis in Zimbabwe, Ebola and Lassa fever in Sierra Leone and Rift Valley fever in Kenya-we show how political interests, commercial investments and conflict and securitization all generate patterns of vulnerability, reshaping the political ecology of disease landscapes, influencing traditional coping mechanisms and affecting health service provision and outbreak responses. A historical, political economy approach reveals patterns of 'structural violence' that reinforce inequalities and marginalization of certain groups, increasing disease risks. Addressing the politics of One Health requires analysing trade-offs and conflicts between interests and visions of the future. For all zoonotic diseases economic and political dimensions are ultimately critical and One Health approaches must engage with these factors, and not just end with an 'anti-political' focus on institutional and disciplinary collaboration.This article is part of the themed issue 'One Health for a changing world: zoonoses, ecosystems and human well-being'. © 2017 The Authors.

Structural drivers of vulnerability to zoonotic disease in Africa

PubMed Central

Bukachi, Salome; Mangwanya, Lindiwe; Scoones, Ian

2017-01-01

This paper argues that addressing the underlying structural drivers of disease vulnerability is essential for a ‘One Health’ approach to tackling zoonotic diseases in Africa. Through three case studies—trypanosomiasis in Zimbabwe, Ebola and Lassa fever in Sierra Leone and Rift Valley fever in Kenya—we show how political interests, commercial investments and conflict and securitization all generate patterns of vulnerability, reshaping the political ecology of disease landscapes, influencing traditional coping mechanisms and affecting health service provision and outbreak responses. A historical, political economy approach reveals patterns of ‘structural violence’ that reinforce inequalities and marginalization of certain groups, increasing disease risks. Addressing the politics of One Health requires analysing trade-offs and conflicts between interests and visions of the future. For all zoonotic diseases economic and political dimensions are ultimately critical and One Health approaches must engage with these factors, and not just end with an ‘anti-political’ focus on institutional and disciplinary collaboration. This article is part of the themed issue ‘One Health for a changing world: zoonoses, ecosystems and human well-being’. PMID:28584177

The global dimensions of public health preparedness and implications for US action.

PubMed

Moore, Melinda

2012-06-01

The globalization of public health is both real and relevant throughout the United States and to Americans traveling or residing abroad. US public policy responses are evolving, but a crisper and more comprehensive global perspective is needed. I suggest four timely US actions to address today's competing realities of globalization and economic austerity: raise awareness among clinicians and local health departments; capture and share exemplary disaster management practices across countries; ensure that US global health investments are effective, efficient, and sustainable; and think globally while acting locally to enhance US health security. The reauthorization of the Pandemic and All-Hazards Preparedness Act of 2006 provides an opportunity to more clearly address the global dimensions of domestic preparedness.

Environmental education in an Egyptian university: The role of teacher educators

NASA Astrophysics Data System (ADS)

Goueli, Solafa

Drawing on a holistic critical paradigm of ecological sustainability, this study examined the role of teacher educators in environmental education in the Faculty of Education of one Egyptian university. The study sought to critically and collaboratively explore with a sample of six teacher educators their answers, perceptions and perspectives in relation to their knowledge and understanding of environmental problems in local/global contexts and their meanings of curriculum and pedagogical practices for fostering environmental education in their teacher education programs. The participants generally demonstrated a considerable amount of knowledge of the environmental realities and problems facing Egypt encompassing air, water and solid waste sectors. Their views concurred with national and official studies identifying these issues as the most pressing environmental problems in the country. The exploration of the institutional, social and cultural causes and developmental and/or global causes of environmental problems in Egypt led us to articulate different themes relating environmental crisis in Egypt to different issues. These issues included poverty, education, religion and development. One of the major findings of the study was the participants' view that development was the major contributor to the environmental crisis in Egypt. They all stressed that, in its pursuit of economic growth, the government did not pay due attention to the environmental costs. Sharing perspectives from a critical paradigm of ecological sustainability, the participants felt that the government needed to clearly address the economic and ecological dimensions of development. In addition, a few participants affirmed that development is the thread that ties all the different factors together bringing into the conversations other dimensions of development like the social, values, and political dimensions. Addressing the future dimension of development, all of them expressed the need for a development model that takes into consideration ecological as well as human well-being concerns. The study also presented an overview of the participants' own definitions for environmental education based on their beliefs and emerging from their practices. It also explored the content and pedagogy of environmental education within the Faculty as well as the participants' own practices and reports on the action research phase of the study. The participants agreed that the environment needs to be viewed holistically that includes human beings in relation to each other as well as to other beings and their surroundings. While they all praised the role of educators, they also acknowledged the force of substantive challenges for promoting a critical paradigm of environmental education within the faculty as well as in the whole education system and Egyptian society in general. A major finding of the study was that the situation of environmental education in Egyptian universities need closer and immediate attention, and much work remains to transform education and adopt a framework that would integrate environmental education into the core of the educational programs of the faculty. (Abstract shortened by UMI.)

Introduction: U.S. Homophile Internationalism.

PubMed

Stein, Marc

2017-01-01

This article introduces "U.S. Homophile Internationalism," a special issue of the Journal of Homosexuality. The introduction provides a broad overview of the "U.S. Homophile Internationalism" archive and exhibit, which was published on the Outhistory Web site in 2015. The archive and exhibit consists of more than 800 U.S. homophile magazine articles, letters, and other items that referenced non-U.S. regions of the world from 1953 to 1964. The essays in the special issue focus on (1) Africa; (2) Asia and the Pacific; (3) Canada; (4) Latin America and the Caribbean; (5) the Middle East; and (6) Russia, the Soviet Union, and Eastern Europe. There is also an article that addresses the public history and digital humanities dimensions of the project. The introduction concludes by discussing the essays' common goals, themes, and concerns.

Sustainable development goals and the human resources crisis.

PubMed

Freer, Joseph

2017-01-01

Achieving universal health coverage by 2030 requires that lessons from the Millennium Development Goals must be heeded. The most important lesson is that the workforce underpins every function of the health system, and is the rate-limiting step. The three dimensions that continue to limit the success of the development agenda are availability, distribution and performance of health workers - and the Sustainable Development Goals cannot be achieved without addressing all three. Hence, the traditional response of scaling up supply is inadequate: a paradigm shift is required in the design of systems that can properly identify, train, allocate and retain health workers. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Population flows in an international context.

PubMed

Regulska, J; Vural, L

1987-01-01

The authors feel that geography courses have been remiss in examining migration in its international context and in discussing its global implications. They have constructed this 6-lecture teaching module that addresses the economic, political, and social ramifications of international migration, in addition to the geographical dimension. The module is geared to undergraduate studies in human, social, or population geography, sociology, economics, and political science. Each of the lectures outlined includes special topics for emphasis, supplementary audiovisual materials, and suggested readings. Lectures include: 1) The Importance and Global Effects of International Population Flows; 2) Guest Workers -- Migration of People with Limited Skills; 3) Brain Drain -- Migration of Highly Skilled Professionals; 4) Political Causes of International Migration: Refugee Movement; 5) Refugee Women -- Displaced Majority; and 6) Comparison of Immigration and Refugee Policy in the US and Canada.

Pediatric Psychosocial Oncology: A Quick Reference on the Psychosocial Dimensions of Cancer Symptom Management | Center for Cancer Research

Cancer.gov

The 2nd Edition of the handbook, Pediatric Psycho-Oncology: A Quick Reference on the Psychosocial Dimensions of Cancer Symptom Management, by Oxford Press, 2015 fills an important niche, as it provides practical hands-on information on many aspects of psychological and psychiatric aspects of pediatric oncology care.  It is organized with sections addressing specific clinical

Editorial: Focus on Extra Space Dimensions

NASA Astrophysics Data System (ADS)

Agashe, Kaustubh; Pomarol, Alex

2010-07-01

Experiments at the Large Hadron Collider (LHC) have just started. In addition to verifying the Standard Model (SM) of particle physics, these experiments will probe a new energy frontier and test extensions of the SM. The existence of extra dimensions is one of the most attractive possibilities for physics beyond the SM. This focus issue contains a collection of articles addressing both theoretical and phenomenological aspects of extra-dimensional models. Focus on Extra Space Dimensions Contents Minimal universal extra dimensions in CalcHEP/CompHEP AseshKrishna Datta, Kyoungchul Kong and Konstantin T Matchev Disordered extra dimensions Karim Benakli Codimension-2 brane-bulk matching: examples from six and ten dimensions Allan Bayntun, C P Burgess and Leo van Nierop Gauge threshold corrections in warped geometry Kiwoon Choi, Ian-Woo Kim and Chang Sub Shin Holographic methods and gauge-Higgs unification in flat extra dimensions Marco Serone Soft-wall stabilization Joan A Cabrer, Gero von Gersdorff and Mariano Quirós Warped five-dimensional models: phenomenological status and experimental prospects Hooman Davoudiasl, Shrihari Gopalakrishna, Eduardo Pontón and José Santiago

Human Dimensions of Strategic Leadership : A Selected Bibliogrpahy

DTIC Science & Technology

2013-09-01

2011. 27pp. (AD-A553-001) http://handle.dtic.mil/100.2/ADA553001 Michelson, Brian M. Character Development of U.S. Army Leaders: A Laissez Faire ...Maxime A. “ Fairness Perceptions and Trust as Mediators on the Relationship between Leadership Style, Unit Commitment, and Turnover Intentions of Canadian...HUMAN DIMENSIONS OF STRATEGIC LEADERSHIP A Selected Bibliography U.S. ARMY WAR COLLEGE LIBRARY September 2013

A World Wide Web Human Dimensions Framework and Database for Wildlife and Forest Planning

Treesearch

Michael A. Tarrant; Alan D. Bright; H. Ken Cordell

1999-01-01

The paper describes a human dimensions framework(HDF) for application in wildlife and forest planning. The HDF is delivered via the world wide web and retrieves data on-line from the Social, Economic, Environmental, Leisure, and Attitudes (SEELA) database. The proposed HDF is guided by ten fundamental HD principles, and is applied to wildlife and forest planning using...

Development of the “Highly Sensitive Dog” questionnaire to evaluate the personality dimension “Sensory Processing Sensitivity” in dogs

PubMed Central

Asher, Lucy; Furrer, Sibylle; Lechner, Isabel; Würbel, Hanno; Melotti, Luca

2017-01-01

In humans, the personality dimension ‘sensory processing sensitivity (SPS)’, also referred to as “high sensitivity”, involves deeper processing of sensory information, which can be associated with physiological and behavioral overarousal. However, it has not been studied up to now whether this dimension also exists in other species. SPS can influence how people perceive the environment and how this affects them, thus a similar dimension in animals would be highly relevant with respect to animal welfare. We therefore explored whether SPS translates to dogs, one of the primary model species in personality research. A 32-item questionnaire to assess the “highly sensitive dog score” (HSD-s) was developed based on the “highly sensitive person” (HSP) questionnaire. A large-scale, international online survey was conducted, including the HSD questionnaire, as well as questions on fearfulness, neuroticism, “demographic” (e.g. dog sex, age, weight; age at adoption, etc.) and “human” factors (e.g. owner age, sex, profession, communication style, etc.), and the HSP questionnaire. Data were analyzed using linear mixed effect models with forward stepwise selection to test prediction of HSD-s by the above-mentioned factors, with country of residence and dog breed treated as random effects. A total of 3647 questionnaires were fully completed. HSD-, fearfulness, neuroticism and HSP-scores showed good internal consistencies, and HSD-s only moderately correlated with fearfulness and neuroticism scores, paralleling previous findings in humans. Intra- (N = 447) and inter-rater (N = 120) reliabilities were good. Demographic and human factors, including HSP score, explained only a small amount of the variance of HSD-s. A PCA analysis identified three subtraits of SPS, comparable to human findings. Overall, the measured personality dimension in dogs showed good internal consistency, partial independence from fearfulness and neuroticism, and good intra- and inter-rater reliability, indicating good construct validity of the HSD questionnaire. Human and demographic factors only marginally affected the HSD-s suggesting that, as hypothesized for human SPS, a genetic basis may underlie this dimension within the dog species. PMID:28520773

Identifying and Addressing Student Difficulties and Misconceptions: Examples from Physics and from Materials Science and Engineering

ERIC Educational Resources Information Center

Rosenblatt, Rebecca

2012-01-01

Here I present my work identifying and addressing student difficulties with several materials science and physics topics. In the first part of this thesis, I present my work identifying student difficulties and misconceptions about the directional relationships between net force, velocity, and acceleration in one dimension. This is accomplished…

Achieving the four dimensions of food security for resettled refugees in Australia: A systematic review.

PubMed

Lawlis, Tanya; Islam, Wasima; Upton, Penney

2018-04-01

Food security is defined by four dimensions: food availability, access, utilisation and stability. Resettled refugees face unique struggles securing these dimensions and, thus, food security when moving to a new country. This systematic review aimed to identify the challenges Australian refugees experience in achieving the four dimensions of food security. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed; the SPIDER tool was used to determine eligibility criteria. Three databases were searched using terms relating to food in/security and refugees from 2000 to 20 May 2017. Seven articles were retained for analysis. Studies were categorised against the four dimensions, with four studies identifying challenges against all dimensions. Challenges contributing to high levels of food insecurity in each dimension included: availability and cost of traditional foods, difficulty in accessing preferred food outlets, limited food knowledge and preparation skills and food stability due to low income and social support. Food insecurity adversely impacts refugee health and integration. Methodical research framed by the four dimensions of food security is imperative to address challenges to securing food security in refugee groups and assisting in the development of sustainable interventions. © 2017 Dietitians Association of Australia.

Toward "harder" medical humanities: moving beyond the "two cultures" dichotomy.

PubMed

Polianski, Igor J; Fangerau, Heiner

2012-01-01

Using the current international debate surrounding the incorporation of medical humanities into medical curricula as a starting point, the authors address both the legitimacy and didactics of teaching medical humanities to medical students. They highlight the paradox of the increasing prevalence of medical humanities in medical curricula and the often critical reception humanities courses receive. The alleged lack of empirical evidence linking such courses with improved patient care cannot alone explain the criticism they engender. After a short overview of the debate surrounding medical humanities and their inclusion in outcomes-based education, the authors outline the medical humanities block, "The History, Theory, and Ethics of Medicine," which is part of the German medical curriculum. A model developed at Ulm University exemplifies the integrated inclusion of the heterogeneous aspects of medical culture into medical education. This model emphasizes a reflexive approach (i.e., understanding how the humanities are manifested in medicine) as an alternative to the currently dominant narrative approach (i.e., liberal arts, moral development, and/or mental retreat), which has gradually been limited to a quasi-"secular religion" for doctors. This model uses established concepts from science and cultural studies as the "instruments" for seminars and courses; paradigms, discourses, social systems, and cosmologies constitute the tools for teaching and learning about the historical, theoretical, and ethical dimensions of medicine. The authors argue that this approach both precludes the need to justify the medical humanities and overcomes the dichotomy that has heretofore existed between the two cultures of science and the humanities in medicine.

An Updated Review of Ciguatera Fish Poisoning: Clinical, Epidemiological, Environmental, and Public Health Management.

PubMed

Friedman, Melissa A; Fernandez, Mercedes; Backer, Lorraine C; Dickey, Robert W; Bernstein, Jeffrey; Schrank, Kathleen; Kibler, Steven; Stephan, Wendy; Gribble, Matthew O; Bienfang, Paul; Bowen, Robert E; Degrasse, Stacey; Flores Quintana, Harold A; Loeffler, Christopher R; Weisman, Richard; Blythe, Donna; Berdalet, Elisa; Ayyar, Ram; Clarkson-Townsend, Danielle; Swajian, Karen; Benner, Ronald; Brewer, Tom; Fleming, Lora E

2017-03-14

Ciguatera Fish Poisoning (CFP) is the most frequently reported seafood-toxin illness in the world. It causes substantial human health, social, and economic impacts. The illness produces a complex array of gastrointestinal, neurological and neuropsychological, and cardiovascular symptoms, which may last days, weeks, or months. This paper is a general review of CFP including the human health effects of exposure to ciguatoxins (CTXs), diagnosis, human pathophysiology of CFP, treatment, detection of CTXs in fish, epidemiology of the illness, global dimensions, prevention, future directions, and recommendations for clinicians and patients. It updates and expands upon the previous review of CFP published by Friedman et al. (2008) and addresses new insights and relevant emerging global themes such as climate and environmental change, international market issues, and socioeconomic impacts of CFP. It also provides a proposed universal case definition for CFP designed to account for the variability in symptom presentation across different geographic regions. Information that is important but unchanged since the previous review has been reiterated. This article is intended for a broad audience, including resource and fishery managers, commercial and recreational fishers, public health officials, medical professionals, and other interested parties.

An Updated Review of Ciguatera Fish Poisoning: Clinical, Epidemiological, Environmental, and Public Health Management

PubMed Central

Friedman, Melissa A.; Fernandez, Mercedes; Backer, Lorraine C.; Dickey, Robert W.; Bernstein, Jeffrey; Schrank, Kathleen; Kibler, Steven; Stephan, Wendy; Gribble, Matthew O.; Bienfang, Paul; Bowen, Robert E.; Degrasse, Stacey; Flores Quintana, Harold A.; Loeffler, Christopher R.; Weisman, Richard; Blythe, Donna; Berdalet, Elisa; Ayyar, Ram; Clarkson-Townsend, Danielle; Swajian, Karen; Benner, Ronald; Brewer, Tom; Fleming, Lora E.

2017-01-01

Ciguatera Fish Poisoning (CFP) is the most frequently reported seafood-toxin illness in the world. It causes substantial human health, social, and economic impacts. The illness produces a complex array of gastrointestinal, neurological and neuropsychological, and cardiovascular symptoms, which may last days, weeks, or months. This paper is a general review of CFP including the human health effects of exposure to ciguatoxins (CTXs), diagnosis, human pathophysiology of CFP, treatment, detection of CTXs in fish, epidemiology of the illness, global dimensions, prevention, future directions, and recommendations for clinicians and patients. It updates and expands upon the previous review of CFP published by Friedman et al. (2008) and addresses new insights and relevant emerging global themes such as climate and environmental change, international market issues, and socioeconomic impacts of CFP. It also provides a proposed universal case definition for CFP designed to account for the variability in symptom presentation across different geographic regions. Information that is important but unchanged since the previous review has been reiterated. This article is intended for a broad audience, including resource and fishery managers, commercial and recreational fishers, public health officials, medical professionals, and other interested parties. PMID:28335428

Career Preparation: A Longitudinal, Process-Oriented Examination

PubMed Central

Stringer, Kate; Kerpelman, Jennifer; Skorikov, Vladimir

2011-01-01

Preparing for an adult career through careful planning, choosing a career, and gaining confidence to achieve career goals is a primary task during adolescence and early adulthood. The current study bridged identity process literature and career construction theory (Savickas, 2005) by examining the commitment component of career adaptability, career preparation (i.e., career planning, career decision-making, and career confidence), from an identity process perspective (Luyckx, Goossens, & Soenens, 2006). Research has suggested that career preparation dimensions are interrelated during adolescence and early adulthood; however, what remains to be known is how each dimension changes over time and the interrelationships among the dimensions during the transition from high school. Drawing parallels between career preparation and identity development dimensions, the current study addressed these questions by examining the patterns of change in each career preparation dimension and parallel process models that tested associations among the slopes and intercepts of the career preparation dimensions. Results showed that the career preparation dimensions were not developing similarly over time, although each dimension was associated cross-sectionally and longitudinally with the other dimensions. Results also suggested that career planning and decision-making precede career confidence. The results of the current study supported career construction theory and showed similarities between the processes of career preparation and identity development. PMID:21804641

Career Preparation: A Longitudinal, Process-Oriented Examination.

PubMed

Stringer, Kate; Kerpelman, Jennifer; Skorikov, Vladimir

2011-08-01

Preparing for an adult career through careful planning, choosing a career, and gaining confidence to achieve career goals is a primary task during adolescence and early adulthood. The current study bridged identity process literature and career construction theory (Savickas, 2005) by examining the commitment component of career adaptability, career preparation (i.e., career planning, career decision-making, and career confidence), from an identity process perspective (Luyckx, Goossens, & Soenens, 2006). Research has suggested that career preparation dimensions are interrelated during adolescence and early adulthood; however, what remains to be known is how each dimension changes over time and the interrelationships among the dimensions during the transition from high school. Drawing parallels between career preparation and identity development dimensions, the current study addressed these questions by examining the patterns of change in each career preparation dimension and parallel process models that tested associations among the slopes and intercepts of the career preparation dimensions. Results showed that the career preparation dimensions were not developing similarly over time, although each dimension was associated cross-sectionally and longitudinally with the other dimensions. Results also suggested that career planning and decision-making precede career confidence. The results of the current study supported career construction theory and showed similarities between the processes of career preparation and identity development.

[Biopsychosocial understanding of human sexuality. Prerequisite for diagnostics and treatment in sexual medicine].

PubMed

Beier, K M

2006-08-01

Sexual medicine is a subdiscipline of clinical medicine that deals with human sexuality and disorders. Sexuality eludes a unilateral definition. As a biologically, psychologically, and socially determined experience dimension of the human being, its individual form depends on biological factors and developments in the person's life. Moreover, sexuality exhibits different dimensions--lust, reproduction, and relationship--that are indeed closely interrelated. For this reason, directing therapy at only one of these dimensions is not adequate. All human beings are programmed toward fulfillment of elementary biopsychosocial needs such as acceptance, closeness, warmth, and security. If these basic needs are shortchanged in terms of fulfillment, all sorts of restrictions in the quality of life ensue, even to the point of resultant disorders of sexual function. Treatment then approaches the roots when it does not center on the sexual dysfunction but rather on the underlying frustrated relationship of the partners. Syndyastic sexual therapy is an important treatment method in sexual medicine.

Fear-conditioning mechanisms associated with trait vulnerability to anxiety in humans.

PubMed

Indovina, Iole; Robbins, Trevor W; Núñez-Elizalde, Anwar O; Dunn, Barnaby D; Bishop, Sonia J

2011-02-10

Investigations of fear conditioning in rodents and humans have illuminated the neural mechanisms underlying cued and contextual fear. A critical question is how personality dimensions such as trait anxiety act through these mechanisms to confer vulnerability to anxiety disorders, and whether humans' ability to overcome acquired fears depends on regulatory skills not characterized in animal models. In a neuroimaging study of fear conditioning in humans, we found evidence for two independent dimensions of neurocognitive function associated with trait vulnerability to anxiety. The first entailed increased amygdala responsivity to phasic fear cues. The second involved impoverished ventral prefrontal cortical (vPFC) recruitment to downregulate both cued and contextual fear prior to omission (extinction) of the aversive unconditioned stimulus. These two dimensions may contribute to symptomatology differences across anxiety disorders; the amygdala mechanism affecting the development of phobic fear and the frontal mechanism influencing the maintenance of both specific fears and generalized anxiety. Copyright © 2011 Elsevier Inc. All rights reserved.

Investigating the origin of AIDS: some ethical dimensions

PubMed Central

Martin, B

2003-01-01

The theory that AIDS originated from contaminated polio vaccines raises a number of challenging issues with ethical dimensions. The Journal of Medical Ethics dealt with a submission about the theory a decade ago; subsequent developments have raised further issues. Four areas of contention are addressed: whether the theory should be investigated; whether anyone should be blamed; whether defamation actions are appropriate, and whether the scientific community has a responsibility to examine unorthodox theories. PMID:12930866

KK parity in warped extra dimension

NASA Astrophysics Data System (ADS)

Agashe, Kaustubh; Falkowski, Adam; Low, Ian; Servant, Géraldine

2008-04-01

We construct models with a Kaluza-Klein (KK) parity in a five-dimensional warped geometry, in an attempt to address the little hierarchy problem present in setups with bulk Standard Model fields. The lightest KK particle (LKP) is stable and can play the role of dark matter. We consider the possibilities of gluing two identical slices of AdS5 in either the UV (IR-UV-IR model) or the IR region (UV-IR-UV model) and discuss the model-building issues as well as phenomenological properties in both cases. In particular, we find that the UV-IR-UV model is not gravitationally stable and that additional mechanisms might be required in the IR-UV-IR model to address flavor issues. Collider signals of the warped KK parity are different from either the conventional warped extra dimension without KK parity, in which the new particles are not necessarily pair-produced, or the KK parity in flat universal extra dimensions, where each KK level is nearly degenerate in mass. Dark matter and collider properties of a TeV mass KK Z gauge boson as the LKP are discussed.

Developmental evidence for obstetric adaptation of the human female pelvis.

PubMed

Huseynov, Alik; Zollikofer, Christoph P E; Coudyzer, Walter; Gascho, Dominic; Kellenberger, Christian; Hinzpeter, Ricarda; Ponce de León, Marcia S

2016-05-10

The bony pelvis of adult humans exhibits marked sexual dimorphism, which is traditionally interpreted in the framework of the "obstetrical dilemma" hypothesis: Giving birth to large-brained/large-bodied babies requires a wide pelvis, whereas efficient bipedal locomotion requires a narrow pelvis. This hypothesis has been challenged recently on biomechanical, metabolic, and biocultural grounds, so that it remains unclear which factors are responsible for sex-specific differences in adult pelvic morphology. Here we address this issue from a developmental perspective. We use methods of biomedical imaging and geometric morphometrics to analyze changes in pelvic morphology from late fetal stages to adulthood in a known-age/known-sex forensic/clinical sample. Results show that, until puberty, female and male pelves exhibit only moderate sexual dimorphism and follow largely similar developmental trajectories. With the onset of puberty, however, the female trajectory diverges substantially from the common course, resulting in rapid expansion of obstetrically relevant pelvic dimensions up to the age of 25-30 y. From 40 y onward females resume a mode of pelvic development similar to males, resulting in significant reduction of obstetric dimensions. This complex developmental trajectory is likely linked to the pubertal rise and premenopausal fall of estradiol levels and results in the obstetrically most adequate pelvic morphology during the time of maximum female fertility. The evidence that hormones mediate female pelvic development and morphology supports the view that solutions of the obstetrical dilemma depend not only on selection and adaptation but also on developmental plasticity as a response to ecological/nutritional factors during a female's lifetime.

Developmental evidence for obstetric adaptation of the human female pelvis

PubMed Central

Huseynov, Alik; Zollikofer, Christoph P. E.; Coudyzer, Walter; Gascho, Dominic; Kellenberger, Christian; Hinzpeter, Ricarda; Ponce de León, Marcia S.

2016-01-01

The bony pelvis of adult humans exhibits marked sexual dimorphism, which is traditionally interpreted in the framework of the “obstetrical dilemma” hypothesis: Giving birth to large-brained/large-bodied babies requires a wide pelvis, whereas efficient bipedal locomotion requires a narrow pelvis. This hypothesis has been challenged recently on biomechanical, metabolic, and biocultural grounds, so that it remains unclear which factors are responsible for sex-specific differences in adult pelvic morphology. Here we address this issue from a developmental perspective. We use methods of biomedical imaging and geometric morphometrics to analyze changes in pelvic morphology from late fetal stages to adulthood in a known-age/known-sex forensic/clinical sample. Results show that, until puberty, female and male pelves exhibit only moderate sexual dimorphism and follow largely similar developmental trajectories. With the onset of puberty, however, the female trajectory diverges substantially from the common course, resulting in rapid expansion of obstetrically relevant pelvic dimensions up to the age of 25–30 y. From 40 y onward females resume a mode of pelvic development similar to males, resulting in significant reduction of obstetric dimensions. This complex developmental trajectory is likely linked to the pubertal rise and premenopausal fall of estradiol levels and results in the obstetrically most adequate pelvic morphology during the time of maximum female fertility. The evidence that hormones mediate female pelvic development and morphology supports the view that solutions of the obstetrical dilemma depend not only on selection and adaptation but also on developmental plasticity as a response to ecological/nutritional factors during a female’s lifetime. PMID:27114515

A comparative analysis of the categorization of multidimensional stimuli: I. Unidimensional classification does not necessarily imply analytic processing; evidence from pigeons (Columba livia), squirrels (Sciurus carolinensis), and humans (Homo sapiens).

PubMed

Wills, A J; Lea, Stephen E G; Leaver, Lisa A; Osthaus, Britta; Ryan, Catriona M E; Suret, Mark B; Bryant, Catherine M L; Chapman, Sue J A; Millar, Louise

2009-11-01

Pigeons (Columba livia), gray squirrels (Sciurus carolinensis), and undergraduates (Homo sapiens) learned discrimination tasks involving multiple mutually redundant dimensions. First, pigeons and undergraduates learned conditional discriminations between stimuli composed of three spatially separated dimensions, after first learning to discriminate the individual elements of the stimuli. When subsequently tested with stimuli in which one of the dimensions took an anomalous value, the majority of both species categorized test stimuli by their overall similarity to training stimuli. However some individuals of both species categorized them according to a single dimension. In a second set of experiments, squirrels, pigeons, and undergraduates learned go/no-go discriminations using multiple simultaneous presentations of stimuli composed of three spatially integrated, highly salient dimensions. The tendency to categorize test stimuli including anomalous dimension values unidimensionally was higher than in the first set of experiments and did not differ significantly between species. The authors conclude that unidimensional categorization of multidimensional stimuli is not diagnostic for analytic cognitive processing, and that any differences between human's and pigeons' behavior in such tasks are not due to special features of avian visual cognition.

Deconstructing Religion in Jeanette Winterson's "Oranges Are Not the Only Fruit": A Metacritical Study

ERIC Educational Resources Information Center

Al-Shara, Zaydun

2015-01-01

The last few decades have witnessed an interesting new dimension in creative writing as a number of novelists have addressed literary theory in their literary texts, thus acting as creative metacritics. One intriguing writer who addresses theory in her fiction is the British novelist Jeanette Winterson. In this paper I intend to present Winterson…

Selective attention to perceptual dimensions and switching between dimensions.

PubMed

Meiran, Nachshon; Dimov, Eduard; Ganel, Tzvi

2013-02-01

In the present experiments, the question being addressed was whether switching attention between perceptual dimensions and selective attention to dimensions are processes that compete over a common resource? Attention to perceptual dimensions is usually studied by requiring participants to ignore a never-relevant dimension. Selection failure (Garner's Interference, GI) is indicated by poorer performance in the filtering condition (when this dimension varies) as compared with baseline (when it is fixed). Switching between perceptual dimensions is usually studied with the task switching paradigm. In the present experiments, attention switching was manipulated by using single-task blocks and blocks in which participants switched between tasks or dimensions in reaction to task cues, and attention to dimensions was assessed by including a third, never-relevant dimension that was either fixed or varied randomly. In Experiments 1 (long cue-target interval, CTI) and 2 (short CTI), the tasks involved shape and color and the never-relevant dimension (texture) was chosen to be separable from them. In Experiments 3 (long CTI) and 4 (short CTI), the tasks involved shape and brightness and the never-relevant dimension, saturation, was chosen to be separable from shape and integral with brightness. Task switching did not generate GI but a short CTI did. Thus, switching and filtering generally do not compete over central limited resources unless under tight time pressure. Experiment 3 shows GI in the brightness task but not in the shape task, suggesting that participants switched their attention between brightness and shape when they switched tasks. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Learning to Change: New Dimensions.

ERIC Educational Resources Information Center

Loughlin, Kathleen

1996-01-01

Change involves thoughts, emotions, values, and actions but thought gets the most attention. Learning to change necessitates an integration of rational and nonrational ways of knowing. Nonrational ways and human care are important dimensions of the learning process. (SK)

An Empirical Research on the Correlation between Human Capital and Career Success of Knowledge Workers in Enterprise

NASA Astrophysics Data System (ADS)

Guo, Wenchen; Xiao, Hongjun; Yang, Xi

Human capital plays an important part in employability of knowledge workers, also it is the important intangible assets of company. This paper explores the correlation between human capital and career success of knowledge workers. Based on literature retrieval, we identified measuring tool of career success and modified further; measuring human capital with self-developed scale of high reliability and validity. After exploratory factor analysis, we suggest that human capital contents four dimensions, including education, work experience, learning ability and training; career success contents three dimensions, including perceived internal competitiveness of organization, perceived external competitiveness of organization and career satisfaction. The result of empirical analysis indicates that there is a positive correlation between human capital and career success, and human capital is an excellent predictor of career success beyond demographics variables.

Think Locally, Act Globally! Linking Local and Global Communities through Democracy and Environment. Hands-On! Developing Active Learning Modules on the Human Dimensions of Global Change.

ERIC Educational Resources Information Center

Dowler, Lorraine

Designed so that it can be adapted to a wide range of student abilities and institutional settings, this learning module on the human dimensions of global change seeks to: actively engage students in problem solving, challenge them to think critically, invite them to participate in the process of scientific inquiry, and involve them in cooperative…

[The linear dimensions of human body measurements of Chinese male pilots in standing posture].

PubMed

Guo, Xiao-chao; Liu, Bao-shan; Xiao, Hui; Wang, Zhi-jie; Li, Rong; Guo, Hui

2003-02-01

To provide the latest anthropometric data of Chinese male pilots on a large scale. 94 linear dimensions of human body measurements were defined, of which there are 42 fundamental items and 52 recommended items. The computer databanks were programmed, in which the subprograms were preset for data checking such as extreme value examination, logical judgement for data relationship, and measuring-remeasuring difference test. All workers were well trained before pilot measurements. 1739 male pilots from China Air Force was measured for the 42 fundamental items, and of which 904 pilots were measured for the 52 recommended items. Mean, standard deviation, the maximum value, the minimal value, and the 5th, 50th, 95th percentile data of all the 94 items were given. The quality of the data was stable and reliable. All data of the 94 linear dimensions of human body measurements were valid and reliable with high precision.

HESS Opinions: A conceptual framework for assessing socio-hydrological resilience under change

NASA Astrophysics Data System (ADS)

Mao, Feng; Clark, Julian; Karpouzoglou, Timothy; Dewulf, Art; Buytaert, Wouter; Hannah, David

2017-07-01

Despite growing interest in resilience, there is still significant scope for increasing its conceptual clarity and practical relevance in socio-hydrological contexts: specifically, questions of how socio-hydrological systems respond to and cope with perturbations and how these connect to resilience remain unanswered. In this opinion paper, we propose a novel conceptual framework for understanding and assessing resilience in coupled socio-hydrological contexts, and encourage debate on the inter-connections between socio-hydrology and resilience. Taking a systems perspective, we argue that resilience is a set of systematic properties with three dimensions: absorptive, adaptive, and transformative, and contend that socio-hydrological systems can be viewed as various forms of human-water couplings, reflecting different aspects of these interactions. We propose a framework consisting of two parts. The first part addresses the identity of socio-hydrological resilience, answering questions such as resilience of what in relation to what. We identify three existing framings of resilience for different types of human-water systems and subsystems, which have been used in different fields: (1) the water subsystem, highlighting hydrological resilience to anthropogenic hazards; (2) the human subsystem, foregrounding social resilience to hydrological hazards; and (3) the coupled human-water system, exhibiting socio-hydrological resilience. We argue that these three system types and resiliences afford new insights into the clarification and evaluation of different water management challenges. The first two types address hydrological and social states, while the third type emphasises the feedbacks and interactions between human and water components within complex systems subject to internal or external disturbances. In the second part, we focus on resilience management and develop the notion of the resilience canvas, a novel heuristic device to identify possible pathways and to facilitate the design of bespoke strategies for enhancing resilience in the socio-hydrological context. The resilience canvas is constructed by combining absorptive and adaptive capacities as two axes. At the corners of the resulting two-dimensional space are four quadrants which we conceptualise as representing resilient, vulnerable, susceptible, and resistant system states. To address projected change-induced uncertainties, we recommend that efforts now be focused on shifting socio-hydrological systems from resistant towards resilient status. In sum, the novel framework proposed here clarifies the ambiguity inherent in socio-hydrological resilience, and provides a viable basis for further theoretical and practical development.

International Considerations Associated with Economic Planning for Recovery from a Generalized Disaster

DTIC Science & Technology

1988-06-01

typical approach in addressing the recovery problem has been to impose a hypothetical nuclear disaster scenario on the U.S. economy and to speculate on...system and international trade in the aftermath of a nuclear disaster in Chapter 7 is provided in the context of a number of dimensions of a...hypothetical nuclear conflict. The dimensions of a hypothetical nuclear disaster must be defined because planning must necessarily be flexible enough to

Culture, morality and individual differences: comparability and incomparability across species.

PubMed

Saucier, Gerard

2018-04-19

Major routes to identifying individual differences (in diverse species) include studies of behaviour patterns as represented in language and neurophysiology. But results from these approaches appear not to converge on some major dimensions. Identifying dimensions of human variation least applicable to non-human species may help to partition human-specific individual differences of recent evolutionary origin from those shared across species. Human culture includes learned, enforced social-norm systems that are symbolically reinforced and referenced in displays signalling adherence. At a key juncture in human evolution bullying aggression and deception-based cheating apparently became censured in the language of a moral community, enabling mutual observation coordinated in gossip, associated with external sanctions. That still-conserved cultural paradigm moralistically regulates selfish advantage-taking, with shared semantics and explicit rules. Ethics and moral codes remain critical and universal components of human culture and have a stronger imprint in language than most aspects of the currently popular Big-Five taxonomy, a model that sets out five major lines of individual-differences variation in human personality. In other species (e.g. chimpanzees), human observers might see apparent individual differences in morality-relevant traits, but not because the animals have human-analogue sanctioning systems. Removing the moral dimension of personality and other human-specific manifestations (e.g. religion) may aid in identifying those other bases of individual differences more ubiquitous across species.This article is part of the theme issue 'Diverse perspectives on diversity: multi-disciplinary approaches to taxonomies of individual differences'. © 2018 The Author(s).

Age-dependent changes of the normal human spine during adulthood.

PubMed

Rühli, F J; Müntener, M; Henneberg, M

2005-01-01

The impact of aging on the morphology of the osseous spine is still debated. Clinical studies usually record combined aging effects, as well as age-related degenerative changes. The aim of this study was to determine the impact of (degeneration-independent) aging on the morphology of the osseous human spine during adulthood. Various osseous dimensions of human spinal landmarks at all major vertebral levels have been assessed in macroscopically normal Swiss skeletons (N = 71), with historically known sex and age at death, as well as in larger Central European skeletal samples (N = 277) with anthropologically determined individual age and sex. All measurements were correlated with individual age (or age group) by linear regression and analyzed separately for each sex. Only few osseous spinal dimensions, and only in men, correlate significantly with individual age. Generally, the significant dimensions show an increase in size during adulthood. Similar tendencies, but with significant alterations of spinal measurements in women as well, can be found in the larger samples with anthropologically determined sex and age group. Increase of certain spinal dimensions found in this study may be a reflection of an increase in the robustness of individuals with age. Because of the absence of a significant secular alteration of stature within the well-recorded sample, we exclude secular change in body dimensions as a major bias. Copyright 2005 Wiley Periodicals, Inc

The relation between the bifactor model of the Youth Psychopathic Traits Inventory and conduct problems in adolescence: Variations across gender, ethnic background, and age.

PubMed

Zwaanswijk, Wendy; Veen, Violaine C; van Geel, Mitch; Andershed, Henrik; Vedder, Paul

2017-08-01

The current study examines how the bifactor model of the Youth Psychopathic Traits Inventory (YPI) is related to conduct problems in a sample of Dutch adolescents (N = 2,874; 43% female). It addresses to what extent the YPI dimensions explain variance over and above a General Psychopathy factor (i.e., one factor related to all items) and how the general factor and dimensional factors are related to conduct problems. Group differences in these relations for gender, ethnic background, and age were examined. Results showed that the general factor is most important, but dimensions explain variance over and above the general factor. The general factor, and Affective and Lifestyle dimensions, of the YPI were positively related to conduct problems, whereas the Interpersonal dimension was not, after taking the general factor into account. However, across gender, ethnic background, and age, different dimensions were related to conduct problems over and above the general factor. This suggests that all 3 dimensions should be assessed when examining the psychopathy construct. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Cognitive control in media multitaskers

PubMed Central

Ophir, Eyal; Nass, Clifford; Wagner, Anthony D.

2009-01-01

Chronic media multitasking is quickly becoming ubiquitous, although processing multiple incoming streams of information is considered a challenge for human cognition. A series of experiments addressed whether there are systematic differences in information processing styles between chronically heavy and light media multitaskers. A trait media multitasking index was developed to identify groups of heavy and light media multitaskers. These two groups were then compared along established cognitive control dimensions. Results showed that heavy media multitaskers are more susceptible to interference from irrelevant environmental stimuli and from irrelevant representations in memory. This led to the surprising result that heavy media multitaskers performed worse on a test of task-switching ability, likely due to reduced ability to filter out interference from the irrelevant task set. These results demonstrate that media multitasking, a rapidly growing societal trend, is associated with a distinct approach to fundamental information processing. PMID:19706386

Cooperative intelligent robotics in space III; Proceedings of the Meeting, Boston, MA, Nov. 16-18, 1992

NASA Technical Reports Server (NTRS)

Erickson, Jon D. (Editor)

1992-01-01

The present volume on cooperative intelligent robotics in space discusses sensing and perception, Space Station Freedom robotics, cooperative human/intelligent robot teams, and intelligent space robotics. Attention is given to space robotics reasoning and control, ground-based space applications, intelligent space robotics architectures, free-flying orbital space robotics, and cooperative intelligent robotics in space exploration. Topics addressed include proportional proximity sensing for telerobots using coherent lasar radar, ground operation of the mobile servicing system on Space Station Freedom, teleprogramming a cooperative space robotic workcell for space stations, and knowledge-based task planning for the special-purpose dextrous manipulator. Also discussed are dimensions of complexity in learning from interactive instruction, an overview of the dynamic predictive architecture for robotic assistants, recent developments at the Goddard engineering testbed, and parallel fault-tolerant robot control.

Tropical Ecosystems and Ecological Concepts

NASA Astrophysics Data System (ADS)

Osborne, Patrick L.

2000-09-01

Over one third of the earth's terrestrial surface is situated in the tropics, with environments ranging from hot deserts to tropical rain forests. This introductory textbook, aimed at students studying tropical ecology, provides a comprehensive guide to the major tropical biomes and is unique in its balanced coverage of both aquatic and terrestrial systems. The volume considers the human ecological dimension, covering issues such as population growth, urbanization, agriculture and fisheries, natural resource use, and pollution. It is international in scope and addresses global issues such as conservation of biodiversity, climate change, and the concept of ecological sustainability. The text is supported throughout by boxes containing supplementary material on a range of topics and organisms, mathematical concepts and calculations, and is enlivened with clear line diagrams, maps, and photographs. A cross-referenced glossary, extensive bibliography, and comprehensive index are included as further aids to study.

A subjective domestic cat (Felis silvestris catus) temperament assessment results in six independent dimensions.

PubMed

Ha, Daniel; Ha, James

2017-08-01

The study of personality or temperament is well developed in many species, but in domestic cats (Felis silvestris catus) it has lagged behind. We applied one common methodology, subjective surveys, performed by their owners, to investigate the dimensions of cat temperament. To do this, we developed an eighteen question survey covering common behavioral traits of cats, and had the evaluators rank their cat on a seven point Likert scale for trait. The responses were analyzed with factor analysis, and resulted in six significant dimensions of temperament across the 251 surveys. The six dimensions, in order of importance, are: Cat Social, Active, Human Nonsocial, Human Aggressive, and Intense. Supplemental questions were also included in all the surveys, and MANOVA analysis of these showed that outdoor usage, feeding style (ad-lib vs. meal fed), living with other cats, sex, duration of ownership, and previous history as a stray all had effects on at least one of the dimensions of cat temperament. Future work is clearly needed to fully validate our model and to further investigate our findings. Copyright © 2017 Elsevier B.V. All rights reserved.

[The metaphysical dimension of animal ethics].

PubMed

Walz, Norbert

2008-01-01

Utilitarian ethics recognises animals as moral objects, but it does not attribute an absolute value to human or non-human individuals. Animal ethics according to Regan defines the non-human individual as an inherent value, but concedes that humans should be given precedence over animals if a situation involves a decision between life and death. Such life and death decisions relate to the fundamental structures of biological nature. To individuals these fundamental structures (the paradox of life and death) will necessarily appear absurd. The metaphysical dimension of animal ethics tries to shed light on the connections between life and death, body and mind that underly ethical discussions and searches for alternatives to the natural organisation of life.

Rites of consent: negotiating research participation in diverse cultures.

PubMed

Barrett, Robert J; Parker, Damon B

2003-04-01

The significance of informed consent in research involving humans has been a topic of active debate in the last decade. Much of this debate, we submit, is predicated on an ideology of individualism. We draw on our experiences as anthropologists working in Western and non Western (Iban) health care settings to present ethnographic data derived from diverse scenes in which consent is gained. Employing classical anthropological ritual theory, we subject these observational data to comparative analysis. Our article argues that the individualist assumptions underlying current bioethics guidelines do not have universal applicability, even in Western research settings. This is based on the recognition that the social world is constitutive of personhood in diverse forms, just one of which is individualistic. We submit that greater attention must be paid to the social relations the researcher inevitably engages in when conducting research involving other people, be this in the context of conventional medical research or anthropological field work. We propose, firstly, that the consenting process continues throughout the life of any research project, long after the signature has been secured, and secondly, that both group and individual dimensions of consent, and the sequence in which these dimensions are addressed, should be carefully considered in all cases where consent is sought.

Nanotechnology Applications in Functional Foods; Opportunities and Challenges.

PubMed

Singh, Harjinder

2016-03-01

Increasing knowledge on the link between diet and human health has generated a lot of interest in the development of functional foods. However, several challenges, including discovering of beneficial compounds, establishing optimal intake levels, and developing adequate food delivering matrix and product formulations, need to be addressed. A number of new processes and materials derived from nanotechnology have the potential to provide new solutions in many of these fronts. Nanotechnology is concerned with the manipulation of materials at the atomic and molecular scales to create structures that are less than 100 nm in size in one dimension. By carefully choosing the molecular components, it seems possible to design particles with different surface properties. Several food-based nanodelivery vehicles, such as protein-polysaccharide coacervates, multiple emulsions, liposomes and cochleates have been developed on a laboratory scale, but there have been very limited applications in real food systems. There are also public concerns about potential negative effects of nanotechnology-based delivery systems on human health. This paper provides an overview of the new opportunities and challenges for nanotechnology-based systems in future functional food development.

Visual Literacy in Primary Science: Exploring Anatomy Cross-Section Production Skills

NASA Astrophysics Data System (ADS)

García Fernández, Beatriz; Ruiz-Gallardo, José Reyes

2017-04-01

Are children competent producing anatomy cross-sections? To answer this question, we carried out a case study research aimed at testing graphic production skills in anatomy of nutrition. The graphics produced by 118 children in the final year of primary education were analysed. The children had to draw a diagram of a human cross section, integrating knowledge of anatomy acquired from longitudinal sections. The results show that they have very limited skills in producing these graphics judging by the dimensions (scale, shape, organs represented and its organization inside the section) and their conception of human anatomy at thoracic level (location of the organs, elements in the spaces between them and connections between organs). The results also indicate that the only exposure to cross-sections in daily life is not enough by itself to draw them correctly, so this type of graphic production should be addressed from the earliest stages of education, since it contributes to the development of visual literacy, and this is a crucial skill when it comes to learning science concepts and developing scientific literacy.

Weighting the Decisive Operation: Updating Army Leadership Doctrine and Training to Meet the Needs of Our Soldiers and Deliver Decisive Victory

DTIC Science & Technology

2015-02-17

outset of human development. In fact, the cultivation of EI during childhood and early adolescence has far reaching direct and indirect cognitive and...relatively inexpensive and efficient proposal. Early measurement of EI, prior to commissioning, will enable researchers to establish a baseline of...Dimension Working Group, subject: Human Dimension Strategy Update, 7 January 2015. Bullis , Craig and George E. Reed. Assessing Leaders to Establish and

Critical Factors Influencing Decision to Adopt Human Resource Information System (HRIS) in Hospitals

PubMed Central

Alam, Md Golam Rabiul; Masum, Abdul Kadar Muhammad; Beh, Loo-See; Hong, Choong Seon

2016-01-01

The aim of this research is to explore factors influencing the management decisions to adopt human resource information system (HRIS) in the hospital industry of Bangladesh—an emerging developing country. To understand this issue, this paper integrates two prominent adoption theories—Human-Organization-Technology fit (HOT-fit) model and Technology-Organization-Environment (TOE) framework. Thirteen factors under four dimensions were investigated to explore their influence on HRIS adoption decisions in hospitals. Employing non-probability sampling method, a total of 550 copies of structured questionnaires were distributed among HR executives of 92 private hospitals in Bangladesh. Among the respondents, usable questionnaires were 383 that suggesting a valid response rate of 69.63%. We classify the sample into 3 core groups based on the HRIS initial implementation, namely adopters, prospectors, and laggards. The obtained results specify 5 most critical factors i.e. IT infrastructure, top management support, IT capabilities of staff, perceived cost, and competitive pressure. Moreover, the most significant dimension is technological dimension followed by organisational, human, and environmental among the proposed 4 dimensions. Lastly, the study found existence of significant differences in all factors across different adopting groups. The study results also expose constructive proposals to researchers, hospitals, and the government to enhance the likelihood of adopting HRIS. The present study has important implications in understanding HRIS implementation in developing countries. PMID:27494334

Critical Factors Influencing Decision to Adopt Human Resource Information System (HRIS) in Hospitals.

PubMed

Alam, Md Golam Rabiul; Masum, Abdul Kadar Muhammad; Beh, Loo-See; Hong, Choong Seon

2016-01-01

The aim of this research is to explore factors influencing the management decisions to adopt human resource information system (HRIS) in the hospital industry of Bangladesh-an emerging developing country. To understand this issue, this paper integrates two prominent adoption theories-Human-Organization-Technology fit (HOT-fit) model and Technology-Organization-Environment (TOE) framework. Thirteen factors under four dimensions were investigated to explore their influence on HRIS adoption decisions in hospitals. Employing non-probability sampling method, a total of 550 copies of structured questionnaires were distributed among HR executives of 92 private hospitals in Bangladesh. Among the respondents, usable questionnaires were 383 that suggesting a valid response rate of 69.63%. We classify the sample into 3 core groups based on the HRIS initial implementation, namely adopters, prospectors, and laggards. The obtained results specify 5 most critical factors i.e. IT infrastructure, top management support, IT capabilities of staff, perceived cost, and competitive pressure. Moreover, the most significant dimension is technological dimension followed by organisational, human, and environmental among the proposed 4 dimensions. Lastly, the study found existence of significant differences in all factors across different adopting groups. The study results also expose constructive proposals to researchers, hospitals, and the government to enhance the likelihood of adopting HRIS. The present study has important implications in understanding HRIS implementation in developing countries.

Age Management and Sustainable Careers for the Improvement of the Quality of Ageing at Work.

PubMed

Marcaletti, Francesco

2014-01-01

Prolonging working careers by increasing the statutory age for retirement has become compulsory in most Western societies in order to tackle the shrinking of the labour force, preserve economic productivity, foster knowledge transfer and reduce the risks of financial imbalances in social security systems. This imperative currently results in working careers that already exceed 40 years and come to an end after the age of 65 (e.g. in Italy). Over the next few decades, both career length and retirement age are expected to rise. Thus, creating more inclusive workplaces by increasing their quality is the precondition of a win-win situation for both employers and employees, regardless of age. A request for support in the development of sustainable careers from both private and public labour organisations has led to innovating the mainstream methodologies and research tools in the field of age management. Based on the key elements of the mainstream "work ability concept" - i.e. health, competencies, motivation and work organisation - the Quality of Ageing at Work questionnaire (QAW-q), developed by a team from the WWELL Research Centre, broadens its perspective by surveying elements bridging intra-organisational dimensions and which affect employees' conditions and external socio-institutional constraints: i.e. work-life balance, economic stability, professional identity and relationships in the workplace. The QAW-q is designed to analyse the influence of the different meanings of age (chronological age, seniority within the company and in the labour market) and correlate them with the different dimensions at individual and organisational levels; all these dimensions are weighted by the effect exerted by the passage of time. The results of the QAW-q survey, taken by employees of both private and public companies, serve as a basis for the implementation of measures addressing all the relevant dimensions of the human resource management cycle.

A grounded exploration of the dimensions of managerial capability: A preliminary study of top Australian pharmacist owner-managers.

PubMed

Woods, Phillip; Gapp, Rod; King, Michelle A

2015-01-01

Australian community pharmacies are experiencing challenges, including government prescription pricing reform and a dramatically increasing competitive environment. Enacting appropriate responsive actions requires capable pharmacy managers. 'Capability' implies managing effectively in the present, but with unknown or emerging contexts and with new problems. A conceptual understanding of managerial capability as practiced by pharmacist owner-managers is unavailable in the literature. This research aimed to address the question: How can we understand managerial capability in relation to effective community pharmacy management? The study's objective was to develop preliminary theoretical departure points for continuing research responding to the research question. The objective was approached by exploring how 5 top Australian pharmacy owner-managers accomplish the management of their businesses in a changing business environment. Qualitative research methods were employed to develop a social process perspective of how the managers enact their management practices. In-depth semi-structured life-world interviews were undertaken as the major method of data collection. Interview text thematic analysis was carried out identifying rich conceptual properties and dimensions, which 'dimensionalized' 3 key integrated categories. The findings show how the managers are immersed in their business, managerial and personal practices in a holistic and relational manner. Managerial processes, reported through three conceptual categories, their properties and dimensions, reveal the highly situational nature of the reality the managers were experiencing, including their need to express their personal/professional identity. The properties and dimensions of the category 'learning generatively' in particular, reveal how the pharmacy owner-managers shape their business activities and their emerging context as time passes. The preliminary interpretive view of managerial capability describes the phenomenon as an emergent human accomplishment rather than a possessed ability. This social process perspective enables the inclusion of context with time. The study acts as a formative departure point for continuing research of pharmacist managerial capability which seeks to better understand the linkage between 'knowing' and 'doing'. Copyright © 2015 Elsevier Inc. All rights reserved.

Societal transformation and adaptation necessary to manage dynamics in flood hazard and risk mitigation (TRANS-ADAPT)

NASA Astrophysics Data System (ADS)

Fuchs, Sven; Thaler, Thomas; Bonnefond, Mathieu; Clarke, Darren; Driessen, Peter; Hegger, Dries; Gatien-Tournat, Amandine; Gralepois, Mathilde; Fournier, Marie; Mees, Heleen; Murphy, Conor; Servain-Courant, Sylvie

2015-04-01

Facing the challenges of climate change, this project aims to analyse and to evaluate the multiple use of flood alleviation schemes with respect to social transformation in communities exposed to flood hazards in Europe. The overall goals are: (1) the identification of indicators and parameters necessary for strategies to increase societal resilience, (2) an analysis of the institutional settings needed for societal transformation, and (3) perspectives of changing divisions of responsibilities between public and private actors necessary to arrive at more resilient societies. This proposal assesses societal transformations from the perspective of changing divisions of responsibilities between public and private actors necessary to arrive at more resilient societies. Yet each risk mitigation measure is built on a narrative of exchanges and relations between people and therefore may condition the outputs. As such, governance is done by people interacting and defining risk mitigation measures as well as climate change adaptation are therefore simultaneously both outcomes of, and productive to, public and private responsibilities. Building off current knowledge this project will focus on different dimensions of adaptation and mitigation strategies based on social, economic and institutional incentives and settings, centring on the linkages between these different dimensions and complementing existing flood risk governance arrangements. The policy dimension of adaptation, predominantly decisions on the societal admissible level of vulnerability and risk, will be evaluated by a human-environment interaction approach using multiple methods and the assessment of social capacities of stakeholders across scales. As such, the challenges of adaptation to flood risk will be tackled by converting scientific frameworks into practical assessment and policy advice. In addressing the relationship between these dimensions of adaptation on different temporal and spatial scales, this project is both scientifically innovative and policy relevant, thereby supporting climate policy needs in Europe towards a concept of risk governance. Key words: climate change adaptation; transformation; flood risk management; resilience; vulnerability; innovative bottom-up developments; multifunctional use

Dimensions of landscape preferences from pairwise comparisons

Treesearch

F. González Bernaldez; F. Parra

1979-01-01

Analysis of landscape preferences allows the detection of major dimensions as:(1) the opposition between "natural and humanized", (comprising features like vegetation cover, cultivation, pattern of landscape elements, artifacts, excavations, etc.); (2) polarity "precision/ambiguity" (involving opposition between: predominance of straight, vertical...

Perceived human rights violation in persons with mental illness: role of education.

PubMed

Vijayalakshmi, Poreddi; Ramachandra; Reddemma, Konduru; Math, Suresh Bada

2013-06-01

People with mental illness are vulnerable to human rights violations and people with illiteracy and mental illness are at a double disadvantage. To determine the role of education in ascertaining human rights needs of people with mental illness. This was a descriptive study carried out among randomly selected (N = 100) recovered psychiatric patients with mental illness in the past based on the Clinical Global Impression-Improvement scale at a tertiary care centre. Data were collected through face-to-face interview using structured needs assessment questionnaire comprising two sections related to family and community domains. Data were analysed and interpreted using descriptive and inferential statistics. Our findings revealed that human rights needs in the physical needs dimension--i.e., access to electricity (χ2 = 5.523, p < .019) and safe drinking water facilities (χ2 = 9.665, p < .022)--were rated higher in illiterates than in literates. The human rights needs in emotional dimension - i.e. feeling separated from their families because of their illness (χ2 = 13.118, p < .004), afraid of family members (χ2 = 13.388, p < .004) and called filthy nicknames (χ2 = 17.759, p < .000) - were rated higher in literates than in illiterates. The human rights needs in the religious needs dimension - i.e. allowed to go to temple, church, mosque etc. (χ2 = 12.000, p < .007) - and in the social needs dimension - i.e. friendliness with family members -were rated higher in illiterates than in literates (χ2 = 9.661, p < .022). Empowering people with mental illness by providing adequate opportunity to pursue education will play an important role in fulfilling the obligation of the United Nations Convention on the Rights of Persons with Disabilities.

The public display of plastinates as a challenge to the integrity of anatomy.

PubMed

Jones, David Gareth

2016-01-01

Anatomy has been thrust into the public domain by the highly successful public displays of dissected and plastinated human bodies. This is anatomy in modern guise, anatomy as perceived by the general public. If this is the case, the message it is giving the public about the nature of anatomy is that it is an impersonal analysis of the human body of value within a medical and health care environment. While this is in part true, and while it reflects important aspects of anatomy's history, it fails to reflect the humanistic strands within an increasing swathe of contemporary anatomy. These are manifested in growing recognition of the centrality of informed consent in the practice of anatomy, awareness of the personal dimensions and relationships of those whose bodies are being dissected, and manifested in thanksgiving ceremonies involving staff and students. The notion that the bodies undergoing dissection can be students' first teachers and/or patients is gaining ground, another indication of the human dimensions of the anatomical enterprise. Exhibitions such as Body Worlds ignore these dimensions within anatomy by dislocating it from its clinical and relational base. The significance of this is that loss of these dimensions leads to a loss of the human face of anatomy by isolating it from the people whose body bequests made this knowledge possible. What is required is greater transparency and openness in the practices of all who deal with the dead human body, trends that owe much to the writings of scholars from within a range of humanities disciplines as they have responded to the public displays of dissected plastinated bodies. Anatomists have much to learn from these debates. © 2015 Wiley Periodicals, Inc.

Static anthropometric dimensions in a population of Iranian high school students: considering ethnic differences.

PubMed

Mehrparvar, Amir Houshang; Mirmohammadi, Seyyed Jalil; Hafezi, Rahmatollah; Mostaghaci, Mehrdad; Davari, Mohammad Hossein

2015-05-01

Anthropometric dimensions of the end users should be measured in order to create a basis for manufacturing of different products. This study was designed to measure some static anthropometric dimensions in Iranian high school students, considering ethnic differences. Nineteen static anthropometric dimensions of high school students were measured and compared among different Iranian ethnicities (Fars, Turk, Kurd, Lor, Baluch, and Arab) and different genders. In this study, 9,476 subjects (4,703 boys and 4,773 girls) ages 15 to 18 years in six ethnicities were assessed. The difference among ethnicities was statistically significant for all dimensions (p values < .001 for each dimension). This study showed statistically significant differences in 19 static anthropometric dimensions among high school students regarding gender, age, and ethnicity. © 2014, Human Factors and Ergonomics Society.

Hyoid expansion with titanium plate and screw: a human cadaveric study using computer-assisted airway measurement.

PubMed

Toh, Song-Tar; Hsu, Pon-Poh; Tan, Kah Leong Alvin; Lu, Kuo-Sun Peter; Han, Hong-Juan

2013-08-01

Hyoid expansion with suspension can potentially increase the upper airway at the hypopharyngeal level, benefitting patients with sleep-related breathing disorder. To document the effect of hyoid expansion using titanium plate and screw on retrolingual hypopharyngeal airway dimension and to compare the airway dimension after isolated hyoid expansion with hyoid expansion + hyomandibular suspension. Anatomical cadaveric dissection study. This study was performed in a laboratory setting using human cadavers. This is an anatomical feasibility study of hyoid expansion using titanium plate and screw on 10 cadaveric human heads and necks. The hyoid bone is trifractured with bony cuts made just medial to the lesser cornu. The freed hyoid body and lateral segments are expanded and stabilized to a titanium adaptation plate. Computer-assisted airway measurement (CAM) was used to measure the airway dimension at the hypopharynx at the level of the tongue base before and after the hyoid expansion. The expanded hyoid bone was then suspended to the mandible, and the airway dimension was measured again with CAM. Airway dimension after isolated hyoid expansion with hyoid expansion with hyomandibular suspension. RESULTS Hyoid expansion with titanium plate and screw resulted in statistical significant increase in the retrolingual hypopharyngeal airway space in all of the 10 human cadavers. The mean (SD) increase in retroglossal area was 33.4 (13.2) mm² (P < .005) (range, 6.0-58.7 mm²). Hyoid expansion with hyomandibular suspension resulted in a greater degree of airway enlargement. The mean (SD) increase in retroglossal area was 99.4 (15.0) mm² (P < .005) (range, 81.9-127.5 mm²). The retrolingual hypopharyngeal airway space increased with hyoid expansion using titanium plate and screw in our human cadaveric study, measured using CAM. The degree of increase is further augmented with hyomandibular suspension.

Meeting the millennium development goals in Sub-saharan Africa: what about mental health?

PubMed

Skeen, Sarah; Lund, Crick; Kleintjes, Sharon; Flisher, Alan

2010-01-01

Mental health is a crucial public health and development issue in sub-Saharan Africa (SSA), a region where little progress has been made towards achieving the Millennium Development Goals (MDGs). In this paper we argue that not only will limited progress in achieving these targets have a significant impact on mental health, but it will be impossible to achieve some of these aspirations in the absence of addressing mental health concerns. We consider the strong relationship of mental health with dimensions of human development represented in the MDGs, including reducing poverty, achieving universal primary education, decreasing child mortality rates, improving maternal health, HIV, environmental factors and improving the lives of those living in informal settlements. With these links in mind, we examine the mental health context in SSA settings and provide some specific examples of best practice for addressing mental health and the MDGs. It is recommended that the role of mental health interventions in accelerating the realization of the MDGs is investigated; further efforts are dedicated to probing the impact of different development projects upon mental health outcomes, and that mental health is declared a global development priority for the remainder of the MDG period and beyond.

[Theoretical construction in the sociology of health: a reflection on its trajectory].

PubMed

Nunes, Everardo Duarte

2014-04-01

The scope of this paper is to reflect on the theoretical construction in the constitution of the sociology of health, still called medical sociology in some countries. Two main ideas constitute the basis for this: interdisciplinarity and the degree of articulation in the fields of medicine and sociology. We sought to establish a dialogue with some dimensions - macro/micro, structure/action - that constitute the basis for understanding medicine/health in relation to the social/sociological dimension. The main aspects of these dimensions are initially presented. Straus' two medical sociologies and the theory/application impasses are then addressed, as well as the dilemmas of the sociology of medicine in the 1960s and 1970s. From these analyses the theoretical production before 1970 is placed as a counterpoint. Lastly, the sociology of health is seen in the general context of sociology, which underwent a fragmentation process from 1970 with effects in all subfields of the social sciences. This process involves a rethinking of the theoretical issues in a broadened spectrum of possibilities. The 1980s are highlighted when theoretical issues in the sociology of health are reinvigorated and the issue of interdisciplinarity is once again addressed.

Low-cost housing design and provision: A case study of Kenya

NASA Astrophysics Data System (ADS)

Kabo, Felichism W.

Shelter is as basic a human need as food and water. Today, many people in Third World countries live in sub-standard housing, or lack shelter altogether. Prior research addresses either one of two housing dimensions: broader provision processes, or specific aspects of design. This dissertation is an effort at addressing both dimensions, the underlying premise being that their inter-connectedness demands an integrative approach. More specifically, this dissertation is a combined strategy case study of housing design and provision in Kenya, a sub-Saharan African country with serious shelter problems. A majority of Kenya's urban population lives in slums or squatter settlements. This dissertation covers four major areas of housing design and provision in Kenya: building materials, user preferences for building materials and housing designs, interior layouts, and the organizational context of the housing sector. These four areas are theoretically unified by Canter's (1977) model of place. Each of the first three areas (housing design) relates to one or more of the three domains in the model. The fourth area (housing provision) pertains to the model's context and framework. The technical building materials research reveals the feasibility of making low-cost materials (soil-cements) with satisfactory engineering performance. The research in preference for building materials reveals that the two independent variables, soil and mix, have a significant effect on potential users' ratings. The housing preference study reveals that of the four independent variables, design and type had a significant effect on potential users' ratings, while materials and construction method did not have a significant effect. The interior layout studies reveal important associations between spatial configurations and a key space (the kitchen), and between configuration and conceptualizations of living, cooking, and sleeping spaces. The findings from the studies of preferences and interior layouts are then synthesized in the development of a low-cost housing prototype. Lastly, analysis of the organizational context reveals notable links between nominal housing-related responsibilities, and the potential power and influence of key organizations. The potential effects of the spatial context on housing organizations are also explored. Later, the key organizations are restructured to address shortcomings identified at the organizational and sectoral levels.

GeoHumanities, GIScience and Smart City Lifeworld approaches to geography and the new human condition

NASA Astrophysics Data System (ADS)

Travis, Charles

2017-09-01

The New Human Condition (NHC) is perhaps the largest cognitive challenge in history to human intelligence and agency and concerns our species' ability to cope with the consequences and responsibilities of being the major driver of planetary change in the twenty-first century (Pálsson et al., 2013; Holm et al., 2015). But despite long held assumptions about intra-disciplinary engagements between its ;human; and ;physical; branches, geography's weakness as a discipline is that it has yet to gather sufficient momentum to collectively shape and implement practical and sustainable climate change policies and actions (Castree, 2014a). However, by considering together the heuristic values of the concepts of the Anthropocene and Planetary Boundaries, the Anglo-American sphere of geography recognizes in either ironic, or unconscious manners that a new strand of environmental determinism (discredited by geographical thought and practice in the early twentieth century) has re-emerged to elide the role of human agency and broadly dominate the discussion of climate change. Mike Hulme (2011, 247) states that ;climate determinism; is ;a form of analysis and prediction in which climate is first extracted from the matrix of interdependencies that shape human life within the physical world;. Within this discourse it is often the biophysical sphere that is employed to explain the course of human behavior; consequently, this dominating perspective threatens to skew our predictions and understandings of future societies, cultures, climates and destinies. Climate change will certainly constrain human agency, but it also creates the potential for geography to play to its intra and inter disciplinary strengths and begin discussing and addressing human-environmental dilemmas in practical and realistic ways; and secondly, seize the climate change crisis as an opportunity to study where, why and for whom global environmental change matters. Firstly, this paper considers a theoretical balance between the NHC, the Anthropocene and Planetary Boundaries as a way forward for geography to begin addressing the common dilemma of climate change. Within this consideration it engages Anne Buttimer's geographical translation of Martin Heidegger's lebenswelt as a dimension of the NHC. Secondly, the paper discusses how GeoHumanities and GIScience integrations with phenomenology, the digital and environmental humanities and social media generated ;Big-Data; can explore the perceptual scales and scopes of the NHC/Anthropocene/Planetary Boundaries conceptual triad. Lastly, it argues that such integrations are salient to the study of emerging Smart City Lifeworlds as a means to engage the increasing urban agencies of global climate change driven by the vagaries of the human condition.

Genome-wide association studies in Africans and African Americans: Expanding the Framework of the Genomics of Human Traits and Disease

PubMed Central

Peprah, Emmanuel; Xu, Huichun; Tekola-Ayele, Fasil; Royal, Charmaine D.

2014-01-01

Genomic research is one of the tools for elucidating the pathogenesis of diseases of global health relevance, and paving the research dimension to clinical and public health translation. Recent advances in genomic research and technologies have increased our understanding of human diseases, genes associated with these disorders, and the relevant mechanisms. Genome-wide association studies (GWAS) have proliferated since the first studies were published several years ago, and have become an important tool in helping researchers comprehend human variation and the role genetic variants play in disease. However, the need to expand the diversity of populations in GWAS has become increasingly apparent as new knowledge is gained about genetic variation. Inclusion of diverse populations in genomic studies is critical to a more complete understanding of human variation and elucidation of the underpinnings of complex diseases. In this review, we summarize the available data on GWAS in recent-African ancestry populations within the western hemisphere (i.e. African Americans and peoples of the Caribbean) and continental African populations. Furthermore, we highlight ways in which genomic studies in populations of recent African ancestry have led to advances in the areas of malaria, HIV, prostate cancer, and other diseases. Finally, we discuss the advantages of conducting GWAS in recent African ancestry populations in the context of addressing existing and emerging global health conditions. PMID:25427668

The human dimension: esthetics in society and in medicine.

PubMed

Talarico, Giorgio; Morgante, Ezio

2013-01-01

This research has been carried out to transmit a multidisciplinary knowledge of esthetics in society and in the field of science (psychology, sociology, philosophy, medicine, art, ethics). This knowledge is necessary to ensure that esthetic doctors who deal with esthetic medicine may, through their intervention - which is not only analytical, but also creative - respecting human nature, people's esthetic expectations and the rules of social ethics. This is the only way we can best respond to the overall concept referred to as the human dimension. This may be carried out in different ways and contexts that are current and are an expression of the age we are living in.

Addressing the hidden dimension in nursing education: promoting cultural competence.

PubMed

Carter, Kimberly F; Xu, Yu

2007-01-01

The authors describe a cultural competence quality enhancement process to address the retention challenge of students who speak English as second language and international students as part of a school of nursing's continuous program quality improvement to achieve excellence. The process, strategies, outcomes, and evaluation of the training program are detailed within the given geographical, institutional, and curriculum context. Lessons and continuing challenges are also specified.

Optimal Developmental Outcomes for the Child Aged Six to Twelve: Social, Moral, Cognitive, and Emotional Dimensions.

ERIC Educational Resources Information Center

Baker, Kay

2001-01-01

Discusses Montessori theories for development of social, moral, cognitive, and emotional dimensions of the human personality during the second plane of development--age six to puberty--as these theories relate to the theory of optimal experience. (JPB)

A signal detection model predicts the effects of set size on visual search accuracy for feature, conjunction, triple conjunction, and disjunction displays

NASA Technical Reports Server (NTRS)

Eckstein, M. P.; Thomas, J. P.; Palmer, J.; Shimozaki, S. S.

2000-01-01

Recently, quantitative models based on signal detection theory have been successfully applied to the prediction of human accuracy in visual search for a target that differs from distractors along a single attribute (feature search). The present paper extends these models for visual search accuracy to multidimensional search displays in which the target differs from the distractors along more than one feature dimension (conjunction, disjunction, and triple conjunction displays). The model assumes that each element in the display elicits a noisy representation for each of the relevant feature dimensions. The observer combines the representations across feature dimensions to obtain a single decision variable, and the stimulus with the maximum value determines the response. The model accurately predicts human experimental data on visual search accuracy in conjunctions and disjunctions of contrast and orientation. The model accounts for performance degradation without resorting to a limited-capacity spatially localized and temporally serial mechanism by which to bind information across feature dimensions.

Application Perspective of 2D+SCALE Dimension

NASA Astrophysics Data System (ADS)

Karim, H.; Rahman, A. Abdul

2016-09-01

Different applications or users need different abstraction of spatial models, dimensionalities and specification of their datasets due to variations of required analysis and output. Various approaches, data models and data structures are now available to support most current application models in Geographic Information System (GIS). One of the focuses trend in GIS multi-dimensional research community is the implementation of scale dimension with spatial datasets to suit various scale application needs. In this paper, 2D spatial datasets that been scaled up as the third dimension are addressed as 2D+scale (or 3D-scale) dimension. Nowadays, various data structures, data models, approaches, schemas, and formats have been proposed as the best approaches to support variety of applications and dimensionality in 3D topology. However, only a few of them considers the element of scale as their targeted dimension. As the scale dimension is concerned, the implementation approach can be either multi-scale or vario-scale (with any available data structures and formats) depending on application requirements (topology, semantic and function). This paper attempts to discuss on the current and new potential applications which positively could be integrated upon 3D-scale dimension approach. The previous and current works on scale dimension as well as the requirements to be preserved for any given applications, implementation issues and future potential applications forms the major discussion of this paper.

Rethinking Environmental Protection: Meeting the Challenges ...

EPA Pesticide Factsheets

Background: The U.S. Environmental Protection Agency (EPA) has made great progress in addressing some major environmental problems. These successes were framed within EPA’s statutory mandates which are largely media-specific and receptor-focused and follow a segmented risk-based construct. Today’s environmental problems are increasingly complex, and new approaches are needed to achieve sustainable solutions that protect the environment and public health. Objectives: We provide an overview of environmental protection at EPA and highlight today’s environmental challenges. We provide case examples of systems approaches that consider the links between environment and human health. We offer a strategic framework for tackling challenges so EPA can continue to protect the environment and public health.Discussion: Expanded approaches will be transdisciplinary, informed by vast new sources of data, and build upon new stakeholder partnerships. A systems approach to environmental protection looks at problems holistically, includes the drivers and stressors that impact the issue and the dimensions that frame it, and integrates various types of data from health, ecological, and social sciences, with the goal of formulating sustainable solutions to environmental issues. Conclusions: The natural environment and human health are inextricably linked, and human health, well-being, and economic prosperity depend on healthy ecosystems. EPA research is leading an evolution in

Spirituality: the basis for nurses' ethics.

PubMed

Trevizan, Maria Auxiliadora; Mendes, Isabel Amélia Costa; Lourenço, Maria Regina; de Godoy, Simone; Rodriguez, Eliana Llapa

2004-01-01

A social crisis in both the labor and ecological systems constitutes a problem that requires the formulation of a new ethics for humanity. The social crisis is a result of the organizational model used by modern societies in the production of wealth and its unequal distribution. This intense inequality in wealth distribution contributes to a schism between populations. On one side an opulent and privileged society exists, and on the other a poor and downtrodden humanity. This crisis in the labor system stems from automated production methods, which devalue man's work and exclude him from contemporary society. The ecological crisis emerges from the dominance with which men have subjugated the Earth and its resources. Man has not acknowledged Earth's permutations and, therefore, has not taken the necessary caution of such changeability nor respected its effects. Such crises affect all populations and cry out for attention. Contemporary societies demand solutions to these questions. Nursing is a part and parcel of this yearning. In this setting, the nurse should be able to offer collaboration and solidarity with a project of creating a world ethos based on a minimum consensus amongst humans. Understanding and believing that spirituality is invaluable in this process, the authors of this work aim at addressing it as an essential dimension for nurses' ethics.

The Cholera Epidemic in Zimbabwe, 2008-2009: A Review and Critique of the Evidence.

PubMed

Cuneo, C Nicholas; Sollom, Richard; Beyrer, Chris

2017-12-01

The 2008-2009 Zimbabwe cholera epidemic resulted in 98,585 reported cases and caused more than 4,000 deaths. In this study, we used a mixed-methods approach that combined primary qualitative data from a 2008 Physicians for Human Rights-led investigation with a systematic review and content analysis of the scientific literature. Our initial investigation included semi-structured interviews of 92 key informants, which we supplemented with reviews of the social science and human rights literature, as well as international news reports. Our systematic review of the scientific literature retrieved 59 unique citations, of which 30 met criteria for inclusion in the content analysis: 14 of the 30 (46.7%) articles mentioned the political dimension of the epidemic, while 7 (23.3%) referenced Mugabe or his political party (ZANU-PF). Our investigation revealed that the 2008-2009 Zimbabwean cholera epidemic was exacerbated by a series of human rights abuses, including the politicization of water, health care, aid, and information. The failure of the scientific community to directly address the political determinants of the epidemic exposes challenges to maintaining scientific integrity in the setting of humanitarian responses to complex health and human rights crises. While the period of the cholera epidemic and the health care system collapse is now nearly a decade in the past, the findings of this work remain highly relevant for Zimbabwe and other countries, as complex health and rights interactions remain widespread, and governance concerns continue to limit improvements in human health.

The concept of comparative information yield curves and its application to risk-based site characterization

NASA Astrophysics Data System (ADS)

de Barros, Felipe P. J.; Rubin, Yoram; Maxwell, Reed M.

2009-06-01

Defining rational and effective hydrogeological data acquisition strategies is of crucial importance as such efforts are always resource limited. Usually, strategies are developed with the goal of reducing uncertainty, but less often they are developed in the context of their impacts on uncertainty. This paper presents an approach for determining site characterization needs on the basis of human health risk. The main challenge is in striking a balance between reduction in uncertainty in hydrogeological, behavioral, and physiological parameters. Striking this balance can provide clear guidance on setting priorities for data acquisition and for better estimating adverse health effects in humans. This paper addresses this challenge through theoretical developments and numerical simulation. A wide range of factors that affect site characterization needs are investigated, including the dimensions of the contaminant plume and additional length scales that characterize the transport problem, as well as the model of human health risk. The concept of comparative information yield curves is used for investigating the relative impact of hydrogeological and physiological parameters in risk. Results show that characterization needs are dependent on the ratios between flow and transport scales within a risk-driven approach. Additionally, the results indicate that human health risk becomes less sensitive to hydrogeological measurements for large plumes. This indicates that under near-ergodic conditions, uncertainty reduction in human health risk may benefit from better understanding of the physiological component as opposed to a more detailed hydrogeological characterization.

The Cholera Epidemic in Zimbabwe, 2008–2009

PubMed Central

Sollom, Richard; Beyrer, Chris

2017-01-01

Abstract The 2008–2009 Zimbabwe cholera epidemic resulted in 98,585 reported cases and caused more than 4,000 deaths. In this study, we used a mixed-methods approach that combined primary qualitative data from a 2008 Physicians for Human Rights-led investigation with a systematic review and content analysis of the scientific literature. Our initial investigation included semi-structured interviews of 92 key informants, which we supplemented with reviews of the social science and human rights literature, as well as international news reports. Our systematic review of the scientific literature retrieved 59 unique citations, of which 30 met criteria for inclusion in the content analysis: 14 of the 30 (46.7%) articles mentioned the political dimension of the epidemic, while 7 (23.3%) referenced Mugabe or his political party (ZANU-PF). Our investigation revealed that the 2008–2009 Zimbabwean cholera epidemic was exacerbated by a series of human rights abuses, including the politicization of water, health care, aid, and information. The failure of the scientific community to directly address the political determinants of the epidemic exposes challenges to maintaining scientific integrity in the setting of humanitarian responses to complex health and human rights crises. While the period of the cholera epidemic and the health care system collapse is now nearly a decade in the past, the findings of this work remain highly relevant for Zimbabwe and other countries, as complex health and rights interactions remain widespread, and governance concerns continue to limit improvements in human health. PMID:29302180

Gender-related differences in the human rights needs of patients with mental illness.

PubMed

Vijayalakshmi, Poreddi; Reddemma, Konduru; Math, Suresh Bada

2012-06-01

Individuals with mental illness commonly experience human rights violations while seeking to meet their basic needs. There is lack of research in developing countries on gender-related differences in human rights needs. This study investigated gender differences in perceived human rights needs at the family and community levels in individuals with mental illness in India. This descriptive study surveyed 100 asymptomatic individuals with mental illness at a tertiary care center. Subject selection employed a random sampling method. Data were collected using face-to-face interviews based on a structured needs assessment questionnaire. Data were analyzed and interpreted using descriptive and inferential statistics. Subjects enjoyed a satisfactory level of fulfillment in the physical dimension of human rights needs, which included food, housing, and clothing. Men expressed lower satisfaction than women with perceived human rights needs fulfillment in the emotional dimension. This included fear of family members (χ = 9.419, p < .024) and being called derogatory names (χ = 8.661, p < .034). Women expressed lower satisfaction than men with perceived human rights needs fulfillment in social and ethical dimensions. The former included freedom to leave the home (χ = 11.277, p < .010), and the latter included sexual abuse by family members (χ = 9.491, p < .019). Men felt more discriminated than women due to perceptions of mental illness in the community domain (χ = 10.197, p < .037). This study suggests that family members and communities need to be educated regarding the human rights needs of people with mental illness and that legislation must be strengthened to meet the human rights needs of this disadvantaged population.

Functional Intersection Area -- Oregon Department of Transportation

DOT National Transportation Integrated Search

1996-01-01

This discussion paper addresses the concepts involved in defining the functional area of an intersection. The elements which comprise the upstream functional area are identified; dimensions of the upstream area exclusive of queue storage, are given f...

Contextual modulation of attention in human category learning.

PubMed

George, David N; Kruschke, John K

2012-12-01

In a category-learning experiment, we assessed whether participants were able to selectively attend to different components of a compound stimulus in two distinct contexts. The participants were presented with stimulus compounds for which they had to learn categorical labels. Each compound comprised one feature from each of two dimensions, and on different trials the compound was presented in two contexts, X and Y. In Context X, Dimension A was relevant to the solution of the categorization task and Dimension B was irrelevant, whereas in Context Y, Dimension A was irrelevant and Dimension B was relevant. The results of transfer tests to novel stimuli suggested that people learned to attend selectively to Dimension A in Context X and Dimension B in Context Y. These findings contribute to the growing body of evidence that people can learn to selectively attend to particular dimensions of stimuli dependent on the context in which the stimuli are presented. Furthermore, the findings demonstrate that context-dependent changes in attention transfer to other categorization tasks involving novel stimuli.

Pairing induced superconductivity in holography

NASA Astrophysics Data System (ADS)

Bagrov, Andrey; Meszena, Balazs; Schalm, Koenraad

2014-09-01

We study pairing induced superconductivity in large N strongly coupled systems at finite density using holography. In the weakly coupled dual gravitational theory the mechanism is conventional BCS theory. An IR hard wall cut-off is included to ensure that we can controllably address the dynamics of a single confined Fermi surface. We address in detail the interplay between the scalar order parameter field and fermion pairing. Adding an explicitly dynamical scalar operator with the same quantum numbers as the fermion-pair, the theory experiences a BCS/BEC crossover controlled by the relative scaling dimensions. We find the novel result that this BCS/BEC crossover exposes resonances in the canonical expectation value of the scalar operator. This occurs not only when the scaling dimension is degenerate with the Cooper pair, but also with that of higher derivative paired operators. We speculate that a proper definition of the order parameter which takes mixing with these operators into account stays finite nevertheless.

Visualizing context through theory deconstruction: a content analysis of three bodies of evaluation theory literature.

PubMed

Vo, Anne T

2013-06-01

While the evaluation field collectively agrees that contextual factors bear on evaluation practice and related scholarly endeavors, the discipline does not yet have an explicit framework for understanding evaluation context. To address this gap in the knowledge base, this paper explores the ways in which evaluation context has been addressed in the practical-participatory, values-engaged, and emergent realist evaluation literatures. Five primary dimensions that constitute evaluation context were identified for this purpose: (1) stakeholder; (2) program; (3) organization; (4) historical/political; and (5) evaluator. Journal articles, book chapters, and conference papers rooted in the selected evaluation approaches were compared along these dimensions in order to explore points of convergence and divergence in the theories. Study results suggest that the selected prescriptive theories most clearly explicate stakeholder and evaluator contexts. Programmatic, organizational, and historical/political contexts, on the other hand, require further clarification. Copyright © 2012 Elsevier Ltd. All rights reserved.

[Political dimensions of an epidemic: the case of influenza A (H1N1) in the Argentine press].

PubMed

Sy, Anahi; Spinelli, Hugo

2016-03-01

The current study addresses social representations of the influenza A (H1N1) epidemic in Argentina in 2009, in the country's mainstream newspapers. The methodology was twofold, qualitative and quantitative, with an analysis of two dimensions: the construction of the epidemic as an "object" (designation and characterization) and the sources of information in the news stories, seeking to identify the social actors involved in each case. The results show that designating the epidemic as "H1N1" rather than "swine flu" was a conscious political decision to exempt a hazardous form of livestock production from its role in the disease, while focusing responsibility on individual patients. The study addresses the relations between recommendations by policy spokespersons (especially at the international level), the pharmaceuticalization of the epidemic, shifting of the population's demands to validate biomedical hegemony, and local press coverage of the epidemic.

Quality of life after percutaneous coronary intervention: part 1.

PubMed

Cassar, Stephen; R Baldacchino, Donia

Quality of life (QOL) is a complex concept comprised of biopsychosocial, spiritual and environmental dimensions. However, the majority of research addresses only its physical function perspectives. This two-part series examines the holistic perspective of QOL of patients after percutaneous coronary intervention (PCI). Part 1 explains the research process of a cross-sectional descriptive study and its limitations. Data were collected by a mailed WHOQOL-BREF questionnaire in Maltese from a systematic sample of patients who had undergone PCI; the response rate was 64% (n=228; males n=169, females n=59, age 40-89 years). Part 1 also considers limitations, such as its cross-sectional design and retrospective data collection. The hierarchy of human needs theory (Maslow, 1999) guided the study. Part 2 gives the findings on the holistic view of QOL. Having social and family support, as a characteristic of Maltese culture appeared to contribute towards a better QOL.

A new health system and its quality agenda.

PubMed

Detmer, D E

2001-01-01

This article reviews recent work on healthcare quality, highlights findings and recommendations of the Institute of Medicine (IOM) reports on medical errors and quality, and describes response to the reports to date. In it, Detmer, chair of the IOM's Board of Health Care Services and a member of its Committee on Quality of Health Care in America, identifies implications of the reports for healthcare delivery organizations and professionals and outlines ways organizations and professionals can improve the six dimensions of patient quality defined by the IOM. Sustained efforts at the point of care and in policy development are needed to overcome cultural inertia, realign incentives, support innovation, and address technical and human resource issues. Success requires that healthcare executives embrace the goal of transforming the healthcare sector into a true system and provide leadership for their organizations and communities in this most fundamental of challenges for twenty-first century healthcare.

Identifying alternate pathways for climate change to impact inland recreational fishers

USGS Publications Warehouse

Hunt, Len M.; Fenichel, Eli P.; Fulton, David C.; Mendelsohn, Robert; Smith, Jordan W.; Tunney, Tyler D.; Lynch, Abigail J.; Paukert, Craig P.; Whitney, James E.

2016-01-01

Fisheries and human dimensions literature suggests that climate change influences inland recreational fishers in North America through three major pathways. The most widely recognized pathway suggests that climate change impacts habitat and fish populations (e.g., water temperature impacting fish survival) and cascades to impact fishers. Climate change also impacts recreational fishers by influencing environmental conditions that directly affect fishers (e.g., increased temperatures in northern climates resulting in extended open water fishing seasons and increased fishing effort). The final pathway occurs from climate change mitigation and adaptation efforts (e.g., refined energy policies result in higher fuel costs, making distant trips more expensive). To address limitations of past research (e.g., assessing climate change impacts for only one pathway at a time and not accounting for climate variability, extreme weather events, or heterogeneity among fishers), we encourage researchers to refocus their efforts to understand and document climate change impacts to inland fishers.

Gender Aspects of Human Security

ERIC Educational Resources Information Center

Moussa, Ghada

2008-01-01

The chapter deals with the gender dimensions in human security through focusing on the relationship between gender and human security, first manifested in international declarations and conventions, and subsequently evolving in world women conferences. It aims at analysing the various gender aspects in its relation to different human security…

Feature integration theory revisited: dissociating feature detection and attentional guidance in visual search.

PubMed

Chan, Louis K H; Hayward, William G

2009-02-01

In feature integration theory (FIT; A. Treisman & S. Sato, 1990), feature detection is driven by independent dimensional modules, and other searches are driven by a master map of locations that integrates dimensional information into salience signals. Although recent theoretical models have largely abandoned this distinction, some observed results are difficult to explain in its absence. The present study measured dimension-specific performance during detection and localization, tasks that require operation of dimensional modules and the master map, respectively. Results showed a dissociation between tasks in terms of both dimension-switching costs and cross-dimension attentional capture, reflecting a dimension-specific nature for detection tasks and a dimension-general nature for localization tasks. In a feature-discrimination task, results precluded an explanation based on response mode. These results are interpreted to support FIT's postulation that different mechanisms are involved in parallel and focal attention searches. This indicates that the FIT architecture should be adopted to explain the current results and that a variety of visual attention findings can be addressed within this framework. Copyright 2009 APA, all rights reserved.

The War against Drugs. How much Support is Enough

DTIC Science & Technology

1990-02-27

Miami Chamber of Commerce , he stated: "We have seen how Cuba uses drug smugglers to funnel arms to Communist insurgencies and terrorists. And it is not...34 Address to the Miami Chamber of Commerce , Miami, Florida: 14 September 1984. 2. National Drug Control Strategy (Washington: The White House...Drugs: The International Dimension." Address to the Miami Chamber of Commerce , Miami, Florida: 14 September 1984. 20. Soldiers, 1 January 1990 21. Taft

A range/depth modulation transfer function (RMTF) framework for characterizing 3D imaging LADAR performance

NASA Astrophysics Data System (ADS)

Staple, Bevan; Earhart, R. P.; Slaymaker, Philip A.; Drouillard, Thomas F., II; Mahony, Thomas

2005-05-01

3D imaging LADARs have emerged as the key technology for producing high-resolution imagery of targets in 3-dimensions (X and Y spatial, and Z in the range/depth dimension). Ball Aerospace & Technologies Corp. continues to make significant investments in this technology to enable critical NASA, Department of Defense, and national security missions. As a consequence of rapid technology developments, two issues have emerged that need resolution. First, the terminology used to rate LADAR performance (e.g., range resolution) is inconsistently defined, is improperly used, and thus has become misleading. Second, the terminology does not include a metric of the system"s ability to resolve the 3D depth features of targets. These two issues create confusion when translating customer requirements into hardware. This paper presents a candidate framework for addressing these issues. To address the consistency issue, the framework utilizes only those terminologies proposed and tested by leading LADAR research and standards institutions. We also provide suggestions for strengthening these definitions by linking them to the well-known Rayleigh criterion extended into the range dimension. To address the inadequate 3D image quality metrics, the framework introduces the concept of a Range/Depth Modulation Transfer Function (RMTF). The RMTF measures the impact of the spatial frequencies of a 3D target on its measured modulation in range/depth. It is determined using a new, Range-Based, Slanted Knife-Edge test. We present simulated results for two LADAR pulse detection techniques and compare them to a baseline centroid technique. Consistency in terminology plus a 3D image quality metric enable improved system standardization.

Sonification Design for Complex Work Domains: Dimensions and Distractors

ERIC Educational Resources Information Center

Anderson, Janet E.; Sanderson, Penelope

2009-01-01

Sonification--representing data in sound--is a potential method for supporting human operators who have to monitor dynamic processes. Previous research has investigated a limited number of sound dimensions and has not systematically investigated the impact of dimensional interactions on sonification effectiveness. In three experiments the authors…

An Approach to Embedded Training for Future Leaders and Staff

DTIC Science & Technology

2009-10-01

13. SUPPLEMENTARY NOTES See also ADA562526. RTO-MP-HFM-169 Human Dimensions in Embedded Virtual Simulation (Les dimensions humaines dans la...order to better capitalize on follow-on operations. 4.10 Theme 7: Sustain Unit Operations Theme 7 is defined as the ability of Soldiers and

Rule Fossilization: A Tentative Model

ERIC Educational Resources Information Center

Vigil, Neddy A.; Oller, John W.

1976-01-01

A cybernetic model of factors involved in the fossilization of grammatical and lexical forms in learner grammars is offered. A distinction is made between affective and cognitive dimensions of a multidimensional channel of human communication; and the effect of expected and unexpected feedback on these two dimensions is discussed. (Author/POP)

Hidden Dimensions in the So-Called Reality of a Mathematics Classroom.

ERIC Educational Resources Information Center

Bauersfeld, Heinrich

1980-01-01

Teaching and learning mathematics in classrooms is interpreted as human interaction in an institutionalized setting. Using theories and categories from different disciplines, a classroom episode is reanalyzed. Four hidden dimensions in the classroom process and thus deficient areas of research are identified. Consequences for teacher training are…

Sunnybrook's matrix organizational model--moving ahead.

PubMed

Ellis, P H; Gaskin, P M

1988-01-01

Traditionally, hospitals have denied the true intricacy of their organization by forcing all reporting relationships into a single structure. To address this complexity, Sunnybrook has developed three independent, yet interrelated, organization dimensions. Three structures--the traditional, the clinical unit and the programmatic dimension--provide a better link of accountability by holding departments responsible for the efficiency of their operations, holding physicians accountable for the resource implication of volume and case mix, and ensuring that the activities of the hospital's departments and clinical units are in line with hospital's overall mission and programs.

Integration trumps selection in object recognition.

PubMed

Saarela, Toni P; Landy, Michael S

2015-03-30

Finding and recognizing objects is a fundamental task of vision. Objects can be defined by several "cues" (color, luminance, texture, etc.), and humans can integrate sensory cues to improve detection and recognition [1-3]. Cortical mechanisms fuse information from multiple cues [4], and shape-selective neural mechanisms can display cue invariance by responding to a given shape independent of the visual cue defining it [5-8]. Selective attention, in contrast, improves recognition by isolating a subset of the visual information [9]. Humans can select single features (red or vertical) within a perceptual dimension (color or orientation), giving faster and more accurate responses to items having the attended feature [10, 11]. Attention elevates neural responses and sharpens neural tuning to the attended feature, as shown by studies in psychophysics and modeling [11, 12], imaging [13-16], and single-cell and neural population recordings [17, 18]. Besides single features, attention can select whole objects [19-21]. Objects are among the suggested "units" of attention because attention to a single feature of an object causes the selection of all of its features [19-21]. Here, we pit integration against attentional selection in object recognition. We find, first, that humans can integrate information near optimally from several perceptual dimensions (color, texture, luminance) to improve recognition. They cannot, however, isolate a single dimension even when the other dimensions provide task-irrelevant, potentially conflicting information. For object recognition, it appears that there is mandatory integration of information from multiple dimensions of visual experience. The advantage afforded by this integration, however, comes at the expense of attentional selection. Copyright © 2015 Elsevier Ltd. All rights reserved.

Integration trumps selection in object recognition

PubMed Central

Saarela, Toni P.; Landy, Michael S.

2015-01-01

Summary Finding and recognizing objects is a fundamental task of vision. Objects can be defined by several “cues” (color, luminance, texture etc.), and humans can integrate sensory cues to improve detection and recognition [1–3]. Cortical mechanisms fuse information from multiple cues [4], and shape-selective neural mechanisms can display cue-invariance by responding to a given shape independent of the visual cue defining it [5–8]. Selective attention, in contrast, improves recognition by isolating a subset of the visual information [9]. Humans can select single features (red or vertical) within a perceptual dimension (color or orientation), giving faster and more accurate responses to items having the attended feature [10,11]. Attention elevates neural responses and sharpens neural tuning to the attended feature, as shown by studies in psychophysics and modeling [11,12], imaging [13–16], and single-cell and neural population recordings [17,18]. Besides single features, attention can select whole objects [19–21]. Objects are among the suggested “units” of attention because attention to a single feature of an object causes the selection of all of its features [19–21]. Here, we pit integration against attentional selection in object recognition. We find, first, that humans can integrate information near-optimally from several perceptual dimensions (color, texture, luminance) to improve recognition. They cannot, however, isolate a single dimension even when the other dimensions provide task-irrelevant, potentially conflicting information. For object recognition, it appears that there is mandatory integration of information from multiple dimensions of visual experience. The advantage afforded by this integration, however, comes at the expense of attentional selection. PMID:25802154

Apparatus and methods for a human de-amplifier system

DOEpatents

Kress, Reid L.; Jansen, John F.

2000-01-01

A human de-amplifier system for interfacing a human operator and a physical object through a physical plant, wherein the physical object has dimensions in the range of 1 micrometer to 1 mm. The human de-amplifier system uses an inner-feedback loop to increases the equivalent damping of the operating system to stabilize the system when it contacts with the environment and reduces the impact of the environment variation by utilizing a high feedback gain, determined by a root locus sketch. Because the stability of the human de-amplifier system of the present invention is greatly enhanced over that of the prior art, the de-amplifier system is able to manipulate the physical object has dimensions in the range of 1 micrometer to 1 mm with high stability and accuracy. The system also has a monitoring device to monitor the motion of the physical object under manipulation.

Power-law regularities in human language

NASA Astrophysics Data System (ADS)

Mehri, Ali; Lashkari, Sahar Mohammadpour

2016-11-01

Complex structure of human language enables us to exchange very complicated information. This communication system obeys some common nonlinear statistical regularities. We investigate four important long-range features of human language. We perform our calculations for adopted works of seven famous litterateurs. Zipf's law and Heaps' law, which imply well-known power-law behaviors, are established in human language, showing a qualitative inverse relation with each other. Furthermore, the informational content associated with the words ordering, is measured by using an entropic metric. We also calculate fractal dimension of words in the text by using box counting method. The fractal dimension of each word, that is a positive value less than or equal to one, exhibits its spatial distribution in the text. Generally, we can claim that the Human language follows the mentioned power-law regularities. Power-law relations imply the existence of long-range correlations between the word types, to convey an especial idea.

Towards a Computational Model of Sketching

DTIC Science & Technology

2000-01-01

interaction that sketching provides in human-to- human communication , multimodal research will rely heavily upon, and even drive, AI research . This...can. Dimensions of sketching The power of sketching in human communication arises from the high bandwidth it provides [21] . There is high perceptual

Musical rhythm and pitch: A differential effect on auditory dynamics as revealed by the N1/MMN/P3a complex.

PubMed

Lelo-de-Larrea-Mancera, E Sebastian; Rodríguez-Agudelo, Yaneth; Solís-Vivanco, Rodolfo

2017-06-01

Music represents a complex form of human cognition. To what extent our auditory system is attuned to music is yet to be clearly understood. Our principal aim was to determine whether the neurophysiological operations underlying pre-attentive auditory change detection (N1 enhancement (N1e)/Mismatch Negativity (MMN)) and the subsequent involuntary attentional reallocation (P3a) towards infrequent sound omissions, are influenced by differences in musical content. Specifically, we intended to explore any interaction effects that rhythmic and pitch dimensions of musical organization may have over these processes. Results showed that both the N1e and MMN amplitudes were differentially influenced by rhythm and pitch dimensions. MMN latencies were shorter for musical structures containing both features. This suggests some neurocognitive independence between pitch and rhythm domains, but also calls for further address on possible interactions between both of them at the level of early, automatic auditory detection. Furthermore, results demonstrate that the N1e reflects basic sensory memory processes. Lastly, we show that the involuntary switch of attention associated with the P3a reflects a general-purpose mechanism not modulated by musical features. Altogether, the N1e/MMN/P3a complex elicited by infrequent sound omissions revealed evidence of musical influence over early stages of auditory perception. Copyright © 2017 Elsevier Ltd. All rights reserved.

Feedbacks between conservation and social-ecological systems

PubMed Central

Miller, Brian W.; Caplow, Susan C.; Leslie, Paul W.

2012-01-01

Robust ways to meet objectives of environmental conservation and social and economic development remain elusive. This struggle may in part be related to insufficient understanding of the feedbacks between conservation initiatives and social-ecological systems, specifically, the ways in which conservation initiatives result in social changes that have secondary effects on the environments targeted by conservation. To explore this idea we sampled peer-reviewed articles addressing the social and environmental dimensions of conservation and coded each paper according to its research focus and characterization of these feedbacks. The majority of articles in our sample focused either on the effect of conservation initiatives on people (e.g., relocation, employment) or the effect of people on the environment (e.g., fragmentation, conservation efficacy of traditional management systems). Few studies in our sample empirically addressed both the social dynamics resulting from conservation initiatives and subsequent environmental effects. In many cases, one was measured and the other was discussed anecdotally. Among the studies that describe feedbacks between social and environmental variables, there was more evidence of positive (amplifying) feedbacks between social and environmental outcomes (i.e., undesirable social outcomes yielded undesirable environmental effects, and desirable social outcomes yielded desirable environmental effects). The major themes within the sampled literature include conflict between humans and wild animals, social movements, adaptive comanagement, loss of traditional management systems, traditional ecological knowledge, human displacement and risks to livelihoods, and conservation and development. The narratives associated with each theme can serve as hypotheses for facilitating further discussion about conservation issues and for catalyzing future studies of the feedbacks between conservation and social-ecological systems. PMID:22443128

Interactions across Multiple Stimulus Dimensions in Primary Auditory Cortex.

PubMed

Sloas, David C; Zhuo, Ran; Xue, Hongbo; Chambers, Anna R; Kolaczyk, Eric; Polley, Daniel B; Sen, Kamal

2016-01-01

Although sensory cortex is thought to be important for the perception of complex objects, its specific role in representing complex stimuli remains unknown. Complex objects are rich in information along multiple stimulus dimensions. The position of cortex in the sensory hierarchy suggests that cortical neurons may integrate across these dimensions to form a more gestalt representation of auditory objects. Yet, studies of cortical neurons typically explore single or few dimensions due to the difficulty of determining optimal stimuli in a high dimensional stimulus space. Evolutionary algorithms (EAs) provide a potentially powerful approach for exploring multidimensional stimulus spaces based on real-time spike feedback, but two important issues arise in their application. First, it is unclear whether it is necessary to characterize cortical responses to multidimensional stimuli or whether it suffices to characterize cortical responses to a single dimension at a time. Second, quantitative methods for analyzing complex multidimensional data from an EA are lacking. Here, we apply a statistical method for nonlinear regression, the generalized additive model (GAM), to address these issues. The GAM quantitatively describes the dependence between neural response and all stimulus dimensions. We find that auditory cortical neurons in mice are sensitive to interactions across dimensions. These interactions are diverse across the population, indicating significant integration across stimulus dimensions in auditory cortex. This result strongly motivates using multidimensional stimuli in auditory cortex. Together, the EA and the GAM provide a novel quantitative paradigm for investigating neural coding of complex multidimensional stimuli in auditory and other sensory cortices.

Political Regime and Human Capital: A Cross-Country Analysis

ERIC Educational Resources Information Center

Klomp, Jeroen; de Haan, Jakob

2013-01-01

We examine the relationship between different dimensions of the political regime in place and human capital using a two-step structural equation model. In the first step, we employ factor analysis on 16 human capital indicators to construct two new human capital measures (basic and advanced human capital). In the second step, we estimate the…

Developmental trajectory of time perspective: From children to older adults.

PubMed

Chen, Tao; Liu, Lu-Lu; Cui, Ji-Fang; Chen, Xing-Jie; Wang, Ya

2016-12-01

Time perspective is a fundamental dimension of the psychological time construct, with a pervasive and powerful influence on human behavior. However, the developmental trajectory of time perspective across a human lifespan remains unclear. The current study aimed to portray the developmental trajectory of all dimensions of time perspectives from children to older adults in a large sample. A total of 1,901 individuals (aged 9-84 years) completed measures of time perspective. They were then divided into five age groups: children, teenagers, young adults, middle-aged adults, and older adults. Results suggested that each time perspective showed a unique developmental pattern across the lifespan. Moreover, perceived economic situation and education were related to some dimensions of time perspective. © 2016 The Institute of Psychology, Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

Relevant Anatomic and Morphological Measurements of the Rat Spine: Considerations for Rodent Models of Human Spine Trauma.

PubMed

Jaumard, Nicolas V; Leung, Jennifer; Gokhale, Akhilesh J; Guarino, Benjamin B; Welch, William C; Winkelstein, Beth A

2015-10-15

Basic science study measuring anatomical features of the cervical and lumbar spine in rat with normalized comparison with the human. The goal of this study is to comprehensively compare the rat and human cervical and lumbar spines to investigate whether the rat is an appropriate model for spine biomechanics investigations. Animal models have been used for a long time to investigate the effects of trauma, degenerative changes, and mechanical loading on the structure and function of the spine. Comparative studies have reported some mechanical properties and/or anatomical dimensions of the spine to be similar between various species. However, those studies are largely limited to the lumbar spine, and a comprehensive comparison of the rat and human spines is lacking. Spines were harvested from male Holtzman rats (n = 5) and were scanned using micro- computed tomography and digitally rendered in 3 dimensions to quantify the spinal bony anatomy, including the lateral width and anteroposterior depth of the vertebra, vertebral body, and spinal canal, as well as the vertebral body and intervertebral disc heights. Normalized measurements of the vertebra, vertebral body, and spinal canal of the rat were computed and compared with corresponding measurements from the literature for the human in the cervical and lumbar spinal regions. The vertebral dimensions of the rat spine vary more between spinal levels than in humans. Rat vertebrae are more slender than human vertebrae, but the width-to-depth axial aspect ratios are very similar in both species in both the cervical and lumbar regions, especially for the spinal canal. The similar spinal morphology in the axial plane between rats and humans supports using the rat spine as an appropriate surrogate for modeling axial and shear loading of the human spine.

Disentangling Heterogeneity of Childhood Disruptive Behavior Problems Into Dimensions and Subgroups.

PubMed

Bolhuis, Koen; Lubke, Gitta H; van der Ende, Jan; Bartels, Meike; van Beijsterveldt, Catharina E M; Lichtenstein, Paul; Larsson, Henrik; Jaddoe, Vincent W V; Kushner, Steven A; Verhulst, Frank C; Boomsma, Dorret I; Tiemeier, Henning

2017-08-01

Irritable and oppositional behaviors are increasingly considered as distinct dimensions of oppositional defiant disorder. However, few studies have explored this multidimensionality across the broader spectrum of disruptive behavior problems (DBPs). This study examined the presence of dimensions and distinct subgroups of childhood DBPs, and the cross-sectional and longitudinal associations between these dimensions. Using factor mixture models (FMMs), the presence of dimensions and subgroups of DBPs was assessed in the Generation R Study at ages 6 (n = 6,209) and 10 (n = 4,724) years. Replications were performed in two population-based cohorts (Netherlands Twin Registry, n = 4,402, and Swedish Twin Study of Child and Adolescent Development, n = 1,089) and a clinical sample (n = 1,933). We used cross-lagged modeling in the Generation R Study to assess cross-sectional and longitudinal associations between dimensions. DBPs were assessed using mother-reported responses to the Child Behavior Checklist. Empirically obtained dimensions of DBPs were oppositional behavior (age 6 years), disobedient behavior, rule-breaking behavior (age 10 years), physical aggression, and irritability (both ages). FMMs suggested that one-class solutions had the best model fit for all dimensions in all three population-based cohorts. Similar results were obtained in the clinical sample. All three dimensions, including irritability, predicted subsequent physical aggression (range, 0.08-0.16). This study showed that childhood DBPs should be regarded as a multidimensional phenotype rather than comprising distinct subgroups. Incorporating multidimensionality will improve diagnostic accuracy and refine treatment. Future studies need to address the biological validity of the DBP dimensions observed in this study; herein lies an important opportunity for neuroimaging and genetic measures. Copyright © 2017 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

The Impact of Divorce on Children.

ERIC Educational Resources Information Center

Demo, David H.; Acock, Alan C.

1988-01-01

Reviews empirical evidence addressing relationship between divorce, family composition, and children's well-being. Although not entirely consistent, pattern of findings suggests that children's emotional adjustment, gender-role orientation, and antisocial behavior are affected by family structure, whereas other dimensions of well-being are…

Foot-Matics. Teacher's Guide.

ERIC Educational Resources Information Center

Frame, Laurence

This teacher's guide contains the following sections: Teacher Objectives; Student Objectives; Teacher Aide Suggestions; Objectives Overview; Scope and Sequence (K-8); Teacher's Guide; NFL Public Relations Director; NFL Team Addresses and Art (Helmet) Pages; Football Field Dimensions; Age Problems; Statistics from a Newspaper; Standings; Weight…

The Human Dimension -- Habitability AustroMars 2006

NASA Astrophysics Data System (ADS)

Haeuplik, S.; Imhof, B.

2007-10-01

Whether a cellular phone, a laptop computer or a spacecraft there are always two sides to an interface: a system side and a human side, and thus two sets of goals must be defined. In spaceflight, these two set of goals are defined for the technical system and the human system within its full scope. The human dimension is vital for a human mission if the mission should be successful. As the technical system is, compared with the human system less complex. The, and the focus up to now has hence been on the technical system; more understanding has been created and more knowledge has been developed. For future long duration human missions to which we are looking ahead when planning for outposts on the Moon and Mars, the human system has to play an equal role. The environment for which space architects are planning demands an extremely economical use of time, material and resources for the astronauts on mission, as well as attempts a maximum integration of environmental conditions and user requirements in design decisions, but also the mutual influence between humans and their environment, between active and passive systems. Human needs are always the same regardless of whether we are on the planet or in outer space. And they are a very architectural topic. Architecture is the three-dimensional creation of a shelter for humans supporting their needs and expanding their culture. Factors such as habitability (which include but are not limited to colour, smell, surface material tactility, food and the human -- machine interface), socio-psychological factors (which include crew selection and training, heterogeneity versus homogeneity of the crew, coping with stress, group dynamics, cognitive strategies, cultural background of the crew and its implications), culture and thus the resulting proportion of inhabitable space and it's functionality are a few topics of the complex theme 'Human Dimension'.

No Nation Is Home Alone: Understanding The International Dimension Of Homeland Security Through Global Transportation Security Programs

DTIC Science & Technology

2016-03-01

organizational development” or “institutional building ”) helps define a country’s objectives in order to drive donor aid and projects . Lusthaus et al. argue...1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188) Washington, DC 20503. 1. AGENCY...Dominique Tarpey 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION REPORT

Extrudable Gel-Forming Bioabsorbable Hemostatic Tissue Adhesives for Traumatic and Burn Wounds

DTIC Science & Technology

1997-07-01

and Bum Wounds DAMD17-96-1-6241 6. AUTHOR(S) Shalaby, Shalaby W., Ph.D. 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS( ES ) S. PERFORMING ORGANIZATION...REPORT NUMBER Poly-Med, Incorporated Anderson, South Carolina 29625 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS( ES ) 10.SPONSORING I...five test strips as shown in Figure 1, and the dimensions of each sample was measured. The healed incision strength was measured using a Satec T10000

Lunar science strategy: Exploring the Moon with humans and machines

NASA Technical Reports Server (NTRS)

Morrison, Donald A.; Hoffman, Stephen J.

1993-01-01

Important scientific questions that can be addressed from the lunar surface are reviewed for a number of scientific disciplines. A successful strategy for human exploration of the Moon is outlined. It consists of several elements: thorough preparation; a means of extending the human reach; measurement of the mobility of both human and robotic components; and flexible technologies so as to be able to take the most effective path as successive decision points occur. Part of thorough preparation involves concurrent development of a set of science goals and objectives as well as a supporting information base; neither can evolve independently of the other. This matched set will drive the definition of missions and technologies used to satisfy the requirements of various science disciplines. No single site on the Moon will satisfy all requirements. Thus, global accessibility is a goal of the current Lunar and Mars Exploration Program science strategy. Human mobility on the surface is limited to a few kilometers without the use of vehicles. Unpressurized crew carrying rovers could take explorers to distances tens of kilometers from an outpost; the distance is primarily limited by health and safety concerns. Pressurized rovers could extend the range to hundreds of kilometers, but size, mass, and costs limit such vehicles to missions beyond current planning horizons. The establishment of several outposts instead of one would provide opportunities for effective use of the unique capabilities of humans. Extending the human reach to global dimensions may be accomplished through teleoperation or telepresence. The most effective mix of these techniques is a decision that will evolve as experience is gained on the surface. Planning and technology must be flexible enough to allow a variety of options to be selected.

Is there really such a thing as "one health"? Thinking about a more than human world from the perspective of cultural anthropology.

PubMed

Wolf, Meike

2015-03-01

Today's era of globalization is characterized by intensified interspecies encounters, growing ecological concerns and the (re-)emergence of infectious diseases, manifesting themselves in the interplay of medical and biological, but also social, cultural and political processes. One health approaches - which combine multidisciplinary efforts to stimulate collaborations between different health professionals such as veterinarians, medical practitioners, biologists, and public health professionals - can be understood as a response to this complex interconnectedness. Integrating a social science perspective might prove beneficial to this endeavor. This essay locates the one health discussion on disease ecologies in a more than human world within recent developments in cultural and medical anthropology that focus on the entanglements between health and a multitude of animals, plants or microbes, as they are characteristic of a globalized modernity. The paper aims to examine the social dimensions of human-animal-disease-interactions, claiming that disease is a biocultural phenomenon and that social factors generally play a crucial role in the emergence, spread and management of (infectious) disease. Consequently, it will be argued that there is a need to rethink our objects of inquiry and any given assumptions of human health, the human body or the constitution of "the global" as such. Incorporating the social sciences into one health approaches can help address topics such as consumption patterns, human-animal behavior or environmental conflicts in a novel way and on a grander scale than ever before. Yet, a greater sensitivity to context may entail some skepticism about the idea of one health - not in spite of the complex entanglements between humans, environments, animals and pathogens, but precisely because of them. Copyright © 2014 Elsevier Ltd. All rights reserved.

Quality of life in old age - a concept analysis.

PubMed

Boggatz, Thomas

2016-03-01

To identify existing definitions of quality of life in old age and to determine the most suitable for evaluating outcomes of nursing care for older adults. Promoting quality of life is a central concern of nursing care for older persons. There is, however, a lack of clarity about the meaning of this concept. Attributes of quality of life are often confused with those factors influencing them. Concept analysis according to Walker and Avant. A search was carried out in the databases MEDLINE, Cumulative Index to Nursing and Allied Health Literature, PsycINFO(®) and Gerolit for the years 1992-2013. Excerpts dealing with definitions, antecedents, consequences and empirical referents of the concept were compiled. Three basic concepts for quality of life were identified: satisfying life conditions, subjective general well-being and subjective fulfilment of dimensions of human life. Satisfying life conditions are antecedent to the other concepts. It is not suitable to view such conditions as an outcome of nursing care for older adults because an outcome has to be a consequence. General well-being is likely to remain stable over time and changing conditions due to adaptation taking place. Fulfilment of dimensions of human life as a multidimensional inner state may be more sensitive to changing conditions. Fulfilment of dimensions of human life is the most suitable definition of quality of life in old age as an outcome of nursing care. Studies are needed to decide whether it is responsive to changing circumstances. Fulfilment of dimensions of human life should be assessed to provide care that meets the needs of clients. © 2015 John Wiley & Sons Ltd.

Health advocacy: a vital step in attaining human rights for adults with intellectual disability.

PubMed

Brolan, C E; Boyle, F M; Dean, J H; Taylor Gomez, M; Ware, R S; Lennox, N G

2012-11-01

People with intellectual disability (ID) experience health inequity compared with the general population, a key contributing factor being disparities in social determinants of health. The enactment of the United Nations Convention on the Rights of Persons with Disabilities (CRPD) provides a platform for the progression and promotion of health and other interconnected rights to address barriers to the highest attainable standard of health for this populace. Rights can be brought to life through advocacy efforts. This paper explores the meaning, perceptions and experiences of advocacy by family members and paid support workers of adults with ID and locates the findings within a health and human rights discourse. As part of a larger randomised controlled trial, 113 parents and 84 support workers of adults with ID completed a telephone interview that included open-ended questions about their understanding and experiences of advocacy. Thematic analysis was used to identify relevant themes. Five key themes were identified. The first underscored how advocacy to 'speak up' for the person with ID is integral to both parent and support worker roles. The second and third themes considered the contexts for advocacy efforts. Access to quality health care was a core concern, along with advocacy across other areas and sectors to address the person's wider psychosocial needs. The remaining themes highlighted the many dimensions to advocacy, including differences between parent and support worker views, with parental advocacy being an expression of 'caring' and support workers motivated by a 'duty of care' to protect the individual's 'rights'. Parent and support worker advocacy provides one means to address the social determinants of health and fulfilment of health rights of and for people with ID. Policy and practice in the context of governmental obligation under the CRPD should support advocacy and make health rights the reality not rhetoric for this group of men and women. © 2012 The Authors. Journal of Intellectual Disability Research © 2012 Blackwell Publishing Ltd.

Wilderness as a place: human dimensions of the wilderness experience

Treesearch

Chad P. Dawson

2007-01-01

Understanding the experiences sought by visitors to wilderness areas and how satisfied they are with their experiences is an important type of information for wilderness managers. Understanding how these dimensions are measures of the concept of "place" can help wilderness managers develop better visitor education and management programs. This paper briefly...

Measuring Beliefs about Suffering: Development of the Views of Suffering Scale

ERIC Educational Resources Information Center

Hale-Smith, Amy; Park, Crystal L.; Edmondson, Donald

2012-01-01

Efforts to measure religion have intensified, and many specific dimensions have been identified. However, although belief is a core dimension of all world religions, little attention has been given to assessment of religious beliefs. In particular, 1 essential set of religious beliefs, those concerning the reasons for human suffering, has remained…

Spirituality and Early Childhood Special Education: Exploring a "Forgotten" Dimension

ERIC Educational Resources Information Center

Zhang, Kaili

2012-01-01

Spirituality is recognised by many to be an inherent property of the human being. Empirical studies and theoretical literature both suggest that spirituality affects one's quality of life in terms of emotional and physical well-being, relationships, and social inclusion. However, the importance of the spiritual dimension of life is rarely…

An Overview of Radical Education in Action

ERIC Educational Resources Information Center

Heron, John

2012-01-01

This article on peer learning was originally prepared for the Committee of the Institute for the Development of Human Potential (IDHP) in 1985. It outlines the history, structure and ideology of seventeen IDHP courses with their two primary dimensions--confluent and political. A holistic conceptual model is presented for each of these dimensions,…

American Beauty: The Seduction of the Visual Image in the Culture of Technology

ERIC Educational Resources Information Center

Goudreau, Kim

2006-01-01

The critical examination of the film "American Beauty" reveals characteristics illustrative of the form of culture coextensive with modern technological societies. This form of culture creates an imbalance favoring the aesthetical over the ethical dimensions of human orientation. Absorption into the aesthetical dimension of the electronic or…

Evaluation in medical education: A topical review of target parameters, data collection tools and confounding factors.

PubMed

Schiekirka, Sarah; Feufel, Markus A; Herrmann-Lingen, Christoph; Raupach, Tobias

2015-01-01

Evaluation is an integral part of education in German medical schools. According to the quality standards set by the German Society for Evaluation, evaluation tools must provide an accurate and fair appraisal of teaching quality. Thus, data collection tools must be highly reliable and valid. This review summarises the current literature on evaluation of medical education with regard to the possible dimensions of teaching quality, the psychometric properties of survey instruments and potential confounding factors. We searched Pubmed, PsycINFO and PSYNDEX for literature on evaluation in medical education and included studies published up until June 30, 2011 as well as articles identified in the "grey literature". RESULTS are presented as a narrative review. We identified four dimensions of teaching quality: structure, process, teacher characteristics, and outcome. Student ratings are predominantly used to address the first three dimensions, and a number of reliable tools are available for this purpose. However, potential confounders of student ratings pose a threat to the validity of these instruments. Outcome is usually operationalised in terms of student performance on examinations, but methodological problems may limit the usability of these data for evaluation purposes. In addition, not all examinations at German medical schools meet current quality standards. The choice of tools for evaluating medical education should be guided by the dimension that is targeted by the evaluation. Likewise, evaluation results can only be interpreted within the context of the construct addressed by the data collection tool that was used as well as its specific confounding factors.

Simulation of multivariate stationary stochastic processes using dimension-reduction representation methods

NASA Astrophysics Data System (ADS)

Liu, Zhangjun; Liu, Zenghui; Peng, Yongbo

2018-03-01

In view of the Fourier-Stieltjes integral formula of multivariate stationary stochastic processes, a unified formulation accommodating spectral representation method (SRM) and proper orthogonal decomposition (POD) is deduced. By introducing random functions as constraints correlating the orthogonal random variables involved in the unified formulation, the dimension-reduction spectral representation method (DR-SRM) and the dimension-reduction proper orthogonal decomposition (DR-POD) are addressed. The proposed schemes are capable of representing the multivariate stationary stochastic process with a few elementary random variables, bypassing the challenges of high-dimensional random variables inherent in the conventional Monte Carlo methods. In order to accelerate the numerical simulation, the technique of Fast Fourier Transform (FFT) is integrated with the proposed schemes. For illustrative purposes, the simulation of horizontal wind velocity field along the deck of a large-span bridge is proceeded using the proposed methods containing 2 and 3 elementary random variables. Numerical simulation reveals the usefulness of the dimension-reduction representation methods.

The human dimensions of climate change: A micro-level assessment of views from the ecological modernization, political economy and human ecology perspectives.

PubMed

Adua, Lazarus; York, Richard; Schuelke-Leech, Beth-Anne

2016-03-01

Understanding the manifold human and physical dimensions of climate change has become an area of great interest to researchers in recent decades. Using a U.S. nationally-representative data set and drawing on the ecological modernization, political economy, and human ecology perspectives, this study examines the impacts of energy efficiency technologies, affluence, household demographics, and biophysical characteristics on residential CO2 emissions. Overall, the study provides mixed support for the ecological modernization perspective. While several findings are consistent with the theory's expectation that modern societies can harness technology to mitigate human impacts on the environment, others directly contradict it. Also, the theory's prediction of an inverted U-shaped relationship between affluence and environmental impacts is contradicted. The evidence is somewhat more supportive of the political economy and human ecology perspectives, with affluence, some indicators of technology, household demographics, and biophysical characteristics emerging as important drivers of residential CO2 emissions. Copyright © 2015 Elsevier Inc. All rights reserved.

Landowner perceptions of three types of boating in the Saranac Lakes area of New York State׳s Adirondack Park

USGS Publications Warehouse

Kuehn, Diane; Schuster, Rudy; Nordman, Erik

2015-01-01

In order for natural resource managers to better understand conflicting landowner perspectives related to non-motorized, motorized, and personal watercraft use, this study examines the demographic and experiential characteristics, values, attitudes, and beliefs of landowners in the Saranac Lakes area of the Adirondack Park in New York State. A mixed-methods approach, composed of 20 in-depth interviews with land managers and a mail survey of 1000 landowners, was used. Three path analyses were completed, one for each type of boat use. Results indicate that resource-related values influence beliefs and attitudes related to boat use, supporting the cognitive hierarchy model of human behavior (Fulton, D. C., Manfredo, M. J., & Lipscomb, J. (1996). Wildlife value orientations: a conceptual and measurement approach. Human Dimensions of Wildlife, 1, 24–47). In addition, length of residence in the area, past participation in non-motorized and motorized boating, age, and education were found to influence attitudes towards certain types of boating. The results of this study can be used by natural resource managers to identify management strategies that better address the values and recreational interests of landowners.

The Human Dimension of Flood Risk: Towards Building Resilience in Vulnerable Communities

NASA Astrophysics Data System (ADS)

Goodrich, K.

2015-12-01

Significant advancements have been made in hydrodynamic modeling for natural disasters such as floods; however, it is vital to better understand how to effectively communicate risk to promote hazard preparedness. In many poor communities throughout the world, individuals live in areas that are hazardous because of the conditions of both the natural environment and built environment. Furthermore, environmental risks from the natural environment can be exacerbated by human development. Planning, behavioral change, and strategic actions taken by community members can mitigate risk, however, it is critical to first understand the perspective of those who are most vulnerable to (1) better communicate risk and (2) improve hazardous conditions. Thus, the Flood Resilient Infrastructure and Sustainable Environments (FloodRISE) project conducted a household level survey of over 350 participants in Los Laureles Canyon, a colonia in Tijuana, Mexico that is vulnerable to flooding. Preliminary results from the study will be discussed, specifically addressing: (1) the relationship between compounding risk factors, such as flooding and erosion, and (2) data that speaks to next steps for engaging community in the co-generation of local knowledge about flood hazards, and other strategies that contribute to more flood resilient communities.

OMV man/system simulation integration: A preliminary analysis and recommendation

NASA Technical Reports Server (NTRS)

Rogers, Jon G.

1988-01-01

The Orbital Maneuvering Vehicle (OMV) presents a series of challenges to the human operator. Some are unique to the OMV system itself, and are largely due to remote control versus control from the cockpit. Other challenges are not necessarily unique to the OMV, but are characteristic of many man-machine space flight systems. All of these challenges affect the operator's ability to perform his portion of the mission, and could lead to human error which might jeopardize the vehicle, mission, or both. It is imperative to make every effort to design the control and displays to facilitate the operator's task. The experimental program should address the perceptual, mediational, and motor dimensions of operator performance. With this in mind, a literature review with relevant design considerations was initiated, and a comprehensive outline of control/display parameters were developed. Out of this, a series of questions not answered in the literature was derived which can be converted into experimental protocols for the simulation program. A major task of the aircraft pilot as well as the OMV operator is prediction. Certain display principles have proved to enhance the pilot's ability to predict. A brief examination of some of these principles in relationship to OMV may be useful.

Human factors aspects of air traffic control

NASA Technical Reports Server (NTRS)

Older, H. J.; Cameron, B. J.

1972-01-01

An overview of human factors problems associated with the operation of present and future air traffic control systems is presented. A description is included of those activities and tasks performed by air traffic controllers at each operational position within the present system. Judgemental data obtained from controllers concerning psychological dimensions related to these tasks and activities are also presented. The analysis includes consideration of psychophysiological dimensions of human performance. The role of the human controller in present air traffic control systems and his predicted role in future systems is described, particularly as that role changes as the result of the system's evolution towards a more automated configuration. Special attention is directed towards problems of staffing, training, and system operation. A series of ten specific research and development projects are recommended and suggested work plans for their implementation are included.

What's what in auditory cortices?

PubMed

Retsa, Chrysa; Matusz, Pawel J; Schnupp, Jan W H; Murray, Micah M

2018-08-01

Distinct anatomical and functional pathways are postulated for analysing a sound's object-related ('what') and space-related ('where') information. It remains unresolved to which extent distinct or overlapping neural resources subserve specific object-related dimensions (i.e. who is speaking and what is being said can both be derived from the same acoustic input). To address this issue, we recorded high-density auditory evoked potentials (AEPs) while participants selectively attended and discriminated sounds according to their pitch, speaker identity, uttered syllable ('what' dimensions) or their location ('where'). Sound acoustics were held constant across blocks; the only manipulation involved the sound dimension that participants had to attend to. The task-relevant dimension was varied across blocks. AEPs from healthy participants were analysed within an electrical neuroimaging framework to differentiate modulations in response strength from modulations in response topography; the latter of which forcibly follow from changes in the configuration of underlying sources. There were no behavioural differences in discrimination of sounds across the 4 feature dimensions. As early as 90ms post-stimulus onset, AEP topographies differed across 'what' conditions, supporting a functional sub-segregation within the auditory 'what' pathway. This study characterises the spatio-temporal dynamics of segregated, yet parallel, processing of multiple sound object-related feature dimensions when selective attention is directed to them. Copyright © 2018 Elsevier Inc. All rights reserved.

Empirically derived guidance for social scientists to influence environmental policy

PubMed Central

Brown, Katrina; Crissman, Charles; De Young, Cassandra; Gooch, Margaret; James, Craig; Jessen, Sabine; Johnson, Dave; Marshall, Paul; Wachenfeld, Dave; Wrigley, Damian

2017-01-01

Failure to stem trends of ecological disruption and associated loss of ecosystem services worldwide is partly due to the inadequate integration of the human dimension into environmental decision-making. Decision-makers need knowledge of the human dimension of resource systems and of the social consequences of decision-making if environmental management is to be effective and adaptive. Social scientists have a central role to play, but little guidance exists to help them influence decision-making processes. We distil 348 years of cumulative experience shared by 31 environmental experts across three continents into advice for social scientists seeking to increase their influence in the environmental policy arena. Results focus on the importance of process, engagement, empathy and acumen and reveal the importance of understanding and actively participating in policy processes through co-producing knowledge and building trust. The insights gained during this research might empower a science-driven cultural change in science-policy relations for the routine integration of the human dimension in environmental decision making; ultimately for an improved outlook for earth’s ecosystems and the billions of people that depend on them. PMID:28278238

Symptoms of anxiety and depression in medical students and in humanities students: relationship with big-five personality dimensions and vulnerability to stress.

PubMed

Bunevicius, Adomas; Katkute, Arune; Bunevicius, Robertas

2008-11-01

To evaluate the prevalence of anxiety and depression in medical students and in humanities students. To assess the relationship between symptoms of anxiety, symptoms of depression and Big-Five personality dimensions and vulnerability to stress in medical students. Randomly selected 338 medical students and 73 humanities students were evaluated for symptoms of anxiety and depression using the Hospital Anxiety and Depression Scale (HADS), for Big-Five personality dimensions using the Ten-Item Personality Inventory (TIPI), and for vulnerability to stress using the Stress Vulnerability Scale (SVS). Symptoms of anxiety and symptoms of depression were prevalent in medical students (43% and 14%, respectively) and in humanities students (52% and 12%, respectively). In medical students the score on the HADS anxiety subscale and the score on the HADS depression subscale correlated negatively with the score on the TIPI Emotional Stability scale (r = -0.39, p < 0.01 and r = -0.2, p < 0.01, respectively) and correlated positively with the score on the SVS (r = 0.38, p < 0.01 and r = 0.44, p < 0.01, respectively). Symptoms of anxiety and depression are prevalent in medical students and in humanities students. Severity of symptoms of anxiety and symptoms of depression in medical students is negatively related to emotional stability and positively related to stress vulnerability.

An exploration of the biomedical optics course construction of undergraduate biomedical engineering program in medical colleges

NASA Astrophysics Data System (ADS)

Guo, Shijun; Lyu, Jie; Zhang, Peiming

2017-08-01

In this paper, the teaching goals, teaching contents and teaching methods in biomedical optics course construction are discussed. From the dimension of teaching goals, students should master the principle of optical inspection on the human body, diagnosis and treatment of methodology and instruments, through the study of the theory and practice of this course, and can utilize biomedical optics methods to solve practical problems in the clinical medical engineering practice. From the dimension of teaching contents, based on the characteristics of biomedical engineering in medical colleges, the organic integration of engineering aspects, medical optical instruments, and biomedical aspects dispersed in human anatomy, human physiology, clinical medicine fundamental related to the biomedical optics is build. Noninvasive measurement of the human body composition and noninvasive optical imaging of the human body were taken as actual problems in biomedical optics fields. Typical medical applications such as eye optics and laser medicine were also integrated into the theory and practice teaching. From the dimension of teaching methods, referencing to organ-system based medical teaching mode, optical principle and instrument principle were taught by teachers from school of medical instruments, and the histological characteristics and clinical actual need in areas such as digestive diseases and urinary surgery were taught by teachers from school of basic medicine or clinical medicine of medical colleges. Furthermore, clinical application guidance would be provided by physician and surgeons in hospitals.

Simplification and Shift in Cognition of Political Difference: Applying the Geometric Modeling to the Analysis of Semantic Similarity Judgment

PubMed Central

Kato, Junko; Okada, Kensuke

2011-01-01

Perceiving differences by means of spatial analogies is intrinsic to human cognition. Multi-dimensional scaling (MDS) analysis based on Minkowski geometry has been used primarily on data on sensory similarity judgments, leaving judgments on abstractive differences unanalyzed. Indeed, analysts have failed to find appropriate experimental or real-life data in this regard. Our MDS analysis used survey data on political scientists' judgments of the similarities and differences between political positions expressed in terms of distance. Both distance smoothing and majorization techniques were applied to a three-way dataset of similarity judgments provided by at least seven experts on at least five parties' positions on at least seven policies (i.e., originally yielding 245 dimensions) to substantially reduce the risk of local minima. The analysis found two dimensions, which were sufficient for mapping differences, and fit the city-block dimensions better than the Euclidean metric in all datasets obtained from 13 countries. Most city-block dimensions were highly correlated with the simplified criterion (i.e., the left–right ideology) for differences that are actually used in real politics. The isometry of the city-block and dominance metrics in two-dimensional space carries further implications. More specifically, individuals may pay attention to two dimensions (if represented in the city-block metric) or focus on a single dimension (if represented in the dominance metric) when judging differences between the same objects. Switching between metrics may be expected to occur during cognitive processing as frequently as the apparent discontinuities and shifts in human attention that may underlie changing judgments in real situations occur. Consequently, the result has extended strong support for the validity of the geometric models to represent an important social cognition, i.e., the one of political differences, which is deeply rooted in human nature. PMID:21673959

Simplification and shift in cognition of political difference: applying the geometric modeling to the analysis of semantic similarity judgment.

PubMed

Kato, Junko; Okada, Kensuke

2011-01-01

Perceiving differences by means of spatial analogies is intrinsic to human cognition. Multi-dimensional scaling (MDS) analysis based on Minkowski geometry has been used primarily on data on sensory similarity judgments, leaving judgments on abstractive differences unanalyzed. Indeed, analysts have failed to find appropriate experimental or real-life data in this regard. Our MDS analysis used survey data on political scientists' judgments of the similarities and differences between political positions expressed in terms of distance. Both distance smoothing and majorization techniques were applied to a three-way dataset of similarity judgments provided by at least seven experts on at least five parties' positions on at least seven policies (i.e., originally yielding 245 dimensions) to substantially reduce the risk of local minima. The analysis found two dimensions, which were sufficient for mapping differences, and fit the city-block dimensions better than the Euclidean metric in all datasets obtained from 13 countries. Most city-block dimensions were highly correlated with the simplified criterion (i.e., the left-right ideology) for differences that are actually used in real politics. The isometry of the city-block and dominance metrics in two-dimensional space carries further implications. More specifically, individuals may pay attention to two dimensions (if represented in the city-block metric) or focus on a single dimension (if represented in the dominance metric) when judging differences between the same objects. Switching between metrics may be expected to occur during cognitive processing as frequently as the apparent discontinuities and shifts in human attention that may underlie changing judgments in real situations occur. Consequently, the result has extended strong support for the validity of the geometric models to represent an important social cognition, i.e., the one of political differences, which is deeply rooted in human nature.

Natural and human dimensions of a quasi-wild species: The case of kudzu

USGS Publications Warehouse

Li, Z.; Dong, Q.; Albright, Thomas P.; Guo, Q.

2011-01-01

The human dimensions of biotic invasion are generally poorly understood, even among the most familiar invasive species. Kudzu (Pueraria montana (Lour.) Merr.) is a prominent invasive plant and an example of quasi-wild species, which has experienced repeated introduction, cultivation, and escape back to the wild. Here, we review a large body of primary scientific and historic records spanning thousands of years to characterize the complex relationships among kudzu, its natural enemies, and humans, and provide a synthesis and conceptual model relevant to the ecology and management of quasi-wild invasive species. We documented over 350, mostly insect, natural enemy species and their impacts on kudzu in its native East Asian range. These natural enemies play a minor role in limiting kudzu in its native range, rarely generating severe impacts on populations of wild kudzu. We identified a number of significant influences of humans including dispersal, diverse cultural selection, and facilitation through disturbances, which catalyzed the expansion and exuberance of kudzu. On the other hand, harvest by humans appears to be the major control mechanism in its native areas. Humans thus have a complex relationship with kudzu. They have acted as both friend and foe, affecting the distribution and abundance of kudzu in ways that vary across its range and over time. Our conceptual model of kudzu emphasizes the importance of multiple human dimensions in shaping the biogeography of a species and illustrates how kudzu and other quasi-wild species are more likely to be successful invaders. ?? 2011 Springer Science+Business Media B.V.(outside the USA).

The search for the neurobiological basis of vulnerability to drug abuse: using microarrays to investigate the role of stress and individual differences.

PubMed

Kabbaj, M; Evans, S; Watson, S J; Akil, H

2004-01-01

Basic neurobiological studies have led to great progress in our understanding of the mechanisms of action of drugs of abuse. Much has been learned about the brain response from the moment a psychoactive drug enters the organism onwards, including the psychological, neurobiological and peripheral effects of repeated drug administration, withdrawal and re-exposure. However, to relate this knowledge to the human experience requires further research on the antecedents of drug-taking behavior and the factors that predispose particular individuals to drug seeking and drug abuse. Thus, it is important to address several issues at the fundamental level: (1) Why are some individuals more vulnerable to drugs of abuse more than others? Is there a broader dimension or dimensions of emotional reactivity that contribute to this difference in vulnerability? (2) What is the effect of psychosocial stress on drug-seeking and drug-taking behavior, and are the effects distinct across individuals? (3) Since both drug-taking behavior and stress have sustained and pervasive effects on the brain, can we use microarrays to discern the "neural signature" or "neural phenotype" associated with these processes, and can we distinguish this signature across individuals with differing propensities to taking drugs? In the present paper, we summarize some of our early attempts at addressing these questions. We rely on animal studies aimed at characterizing the emotional and stress reactivity of rats with different propensities to self-administer drugs (high responders and low responders); we briefly describe the effect of a psychosocial stressor on these animals; we then detail a study using microarray technology aimed at investigating the "neural phenotype" associated with social defeat stress in the high vs. low responder animals. This "discovery" approach is used as a starting place for identifying novel mechanisms that might alter the vulnerability of different individuals to drug-seeking behavior. The power and limits of this approach, and its future directions, are discussed within this general framework.

A phenomenographic study of the ability to address complex socio-technical systems via variation theory

NASA Astrophysics Data System (ADS)

Mendoza Garcia, John A.

Sometimes engineers fail when addressing the inherent complexity of socio-technical systems because they lack the ability to address the complexity of socio-technical systems. Teaching undergraduate engineering students how to address complex socio-technical systems, has been an educational endeavor at different levels ranging from kindergarten to post-graduate education. The literature presents different pedagogical strategies and content to reach this goal. However, there are no existing empirically-based assessments guided by a learning theory. This may be because at the same time explanations of how the skill is developed are scarce. My study bridges this gap, and I propose a developmental path for the ability to address the complex socio-technical systems via Variation Theory, and according to the conceptual framework provided by Variation Theory, my research question was "What are the various ways in which engineers address complex socio-technical systems?" I chose the research approach of phenomenography to answer my research question. I also chose to use a blended approach, Marton's approach for finding the dimensions of variation, and the developmental approach (Australian) for finding a hierarchical relationship between the dimensions. Accordingly, I recruited 25 participants with different levels of experience with addressing complex socio-technical systems and asked them all to address the same two tasks: A design of a system for a county, and a case study in a manufacturing firm. My outcome space is a nona-dimensional (nine) developmental path for the ability to address the complexity in socio-technical systems, and I propose 9 different ways of experiencing the complexity of a socio-technical system. The findings of this study suggest that the critical aspects that are needed to address the complexity of socio-technical systems are: being aware of the use of models, the ecosystem around, start recognizing different boundaries, being aware of time as a factor, recognizing the part-whole relationships, make effort in tailoring a solution that responds to stakeholders' needs, find the right problem, giving voice to others, and finally be aware of the need to iterate.

Dissociation and the Development of Psychopathology.

ERIC Educational Resources Information Center

Putnam, Frank W.; Trickett, Penelope K.

This paper reviews the research on dissociation and the development of psychopathology in children and adolescents. Definitions and dimensions of dissociation are addressed, noting its range from normative daydreaming to the extremes found in individuals with multiple personality disorder. Memory dysfunctions, disturbances of identity, passive…

Development and Desire: A Postmodern Perspective.

ERIC Educational Resources Information Center

Hargreaves, Andy

Three theoretical perspectives guide this discussion of teacher development: symbolic interactionism, critical social theory, and theories of postmodernity. Drawing on these perspectives, key dimensions of teacher development can be addressed. Good teaching involves competence in technical skills, but it also involves moral purpose; emotional…

A Systematic Framework for Addressing Treatment Integrity in School Settings

ERIC Educational Resources Information Center

Kupzyk, Sara; Shriver, Mark D.

2016-01-01

School psychologists are tasked with ensuring treatment integrity because the level of intervention implementation affects decisions about student progress. Treatment integrity includes multiple dimensions that may impact the effectiveness of an intervention including adherence, dosage, quality, and engagement. Unfortunately, treatment integrity…

[Christian dimension of suffering].

PubMed

Kubik, K

1999-01-01

Human existence is marked by imperfection, whose expression--among other things--is suffering. The problem of answering the question about the meaning of suffering for human life in its entirety is of great significance in philosophy and theology. In the Old Testament it meant God's punishment for the evil done by man. In Christianity this bleak notion of suffering has found a new dimension--suffering is creative, redemptive in character; it enables a man to surpass his limits. The understanding of suffering and its sense has a profound meaning in building a suitable attitude of a sick person towards his own weakness.

Addressing "Nature-Deficit Disorder": A Mixed Methods Pilot Study of Young Adults Attending a Wilderness Camp.

PubMed

Warber, Sara L; DeHudy, Ashley A; Bialko, Matthew F; Marselle, Melissa R; Irvine, Katherine N

2015-01-01

Background and Objectives. Rapid urbanization raises concern about chronic human health issues along with less frequent interaction with the natural world. "Nature-deficit disorder," a nonclinical term, describes this potential impact on the well-being of youth. We conducted a mixed methods pilot study of young adults attending a four-week wilderness camp to investigate whether nature-based camp experiences would increase connection to nature and promote multiple dimensions of well-being. Methods. Participants completed precamp (n = 46) and postcamp (n = 36) online questionnaires including nature-related and holistic well-being measures. Differences were investigated using paired t-tests. Interviews (n = 16) explored camp experiences and social relations. Results. All nature-related measures-exposure, knowledge, skills, willingness to lead, perceived safety, sense of place, and nature connection-significantly increased. Well-being outcomes also significantly improved, including perceived stress, relaxation, positive and negative emotions, sense of wholeness, and transcendence. Physical activity and psychological measures showed no change. Interviews described how the wilderness environment facilitated social connections. Conclusion. Findings illustrate the change in nature relations and well-being that wilderness camp experiences can provide. Results can guide future research agendas and suggest that nature immersion experiences could address the risk of "nature-deficit disorder," improve health, and prepare future environmental leaders.

Occupational therapists' beliefs and practices with regard to spirituality and therapy.

PubMed

Engquist, D E; Short-DeGraff, M; Gliner, J; Oltjenbruns, K

1997-03-01

What is the role of occupational therapists with regard to clients' spirituality? What activities address spirituality in occupational therapy? Whom do practitioners think should be responsible for helping clients with their spiritual needs? The objectives of this study were to address these and other related questions by validating a previously used questionnaire and establishing a baseline of occupational therapists' opinions and practices about spirituality and therapy on which future research can be built. A previously piloted questionnaire was revised to investigate the opinions of 500 U.S. registered occupational therapists about spirituality and therapy. The 54% return rate yielded a sample of 270 respondents. Nearly 79% of the respondents agreed that the questionnaire accurately measured their opinions about therapy and spirituality. Spirituality is an important part of life for 89% of the respondents, helps 79% with daily job responsibilities, and is viewed as a very important dimension of health and rehabilitation by 84%. However, 63% were either undecided or disagreed that addressing spirituality was within the scope of occupational therapy practice. In general, the respondents reported that spirituality is important and helpful in their personal lives and a very important dimension of the health and rehabilitation of their clients. However, less than 40% of the respondents indicated that addressing clients' spiritual needs was within the scope of their professional practice, and the majority (82%) reported that their academic training did not prepare them to address the spiritual needs of clients. The questionnaire, now validated with a national sample, may be used for follow-up studies to further investigate the role of spirituality in health and rehabilitation.

Cyborgs in the Everyday: Masculinity and Biosensing Prostate Cancer.

PubMed

Haddow, Gill; King, Emma; Kunkler, Ian; McLaren, Duncan

2015-10-02

An in vivo biosensor is a technology in development that will assess the biological activity of cancers to individualise external beam radiotherapy. Inserting such technology into the human body creates cybernetic organisms; a cyborg that is a human-machine hybrid. There is a gap in knowledge relating to patient willingness to allow automated technology to be embedded and to become cyborg. There is little agreement around what makes a cyborg and less understanding of the variation in the cyborgisation process. Understanding the viewpoint of possible beneficiaries addresses such gaps. There are currently three versions of 'cyborg' in the literature (i) a critical feminist STS concept to destabilise power inherent in dualisms, (ii) an extreme version of the human/machine in science-fiction that emphasises the 'man' in human and (iii) a prediction of internal physiological adaptation required for future space exploration. Interview study findings with 12 men in remission from prostate cancer show a fourth version can be used to describe current and future sub-groups of the population; 'everyday cyborgs'. For the everyday cyborg the masculine cyborg status found in the fictionalised human-machine related to issues of control of the cancer. This was preferred to the felt stigmatisation of being a 'leaker and bleeder'. The willingness to become cyborg was matched with a having to get used to the everyday cyborg's technological adaptations and risks. It is crucial to explore the everyday cyborg's sometimes ambivalent viewpoint. The everyday cyborg thus adds the dimension of participant voice currently missing in existing cyborg literatures and imaginations.

Understanding human quality judgment in assessing online forum contents for thread retrieval purpose

NASA Astrophysics Data System (ADS)

Ismail, Zuriati; Salim, Naomie; Huspi, Sharin Hazlin

2017-10-01

Compared to traditional materials or journals, user-generated contents are not peer-reviewed. Lack of quality control and the explosive growth of web contents make the task of finding quality information on the web especially critical. The existence of new facilities for producing web contents such as forum makes this issue more significant. This study focuses on online forums threads or discussion, where the forums contain valuable human-generated information in a form of discussions. Due to the unique structure of the online forum pages, special techniques are required to organize and search for information in these forums. Quality biased retrieval is a retrieval approach that search for relevant document and prioritized higher quality documents. Despite major concern of quality content and recent development of quality biased retrieval, there is an urgent need to understand how quality content is being judged, for retrieval and performance evaluation purposes. Furthermore, even though there are various studies on the quality of information, there is no standard framework that has been established. The primary aim of this paper is to contribute to the understanding of human quality judgment in assessing online forum contents. The foundation of this study is to compare and evaluate different frameworks (for quality biased retrieval and information quality). This led to the finding that many quality dimensions are redundant and some dimensions are understood differently between different studies. We conducted a survey on crowdsourcing community to measure the importance of each quality dimensions found in various frameworks. Accuracy and ease of understanding are among top important dimensions while threads popularity and contents manipulability are among least important dimensions. This finding is beneficial in evaluating contents of online forum.

An epidemiologic study on anthropometric dimensions of 7-11-year-old Iranian children: considering ethnic differences.

PubMed

Mirmohammadi, Seyyed Jalil; Hafezi, Rahmatollah; Mehrparvar, Amir Houshang; Gerdfaramarzi, Raziyeh Soltani; Mostaghaci, Mehrdad; Nodoushan, Reza Jafari; Rezaeian, Bibiseyedeh

2013-01-01

Anthropometric data can be used to identify the physical dimensions of equipment, furniture, clothing and workstations. The use of poorly designed furniture that fails to fulfil the users' anthropometric dimensions, has a negative impact on human health. In this study, we measured some anthropometric dimensions of Iranian children from different ethnicities. A total of 12,731 Iranian primary school children aged 7-11 years were included in the study and their static anthropometric dimensions were measured. Descriptive statistics such as mean, standard deviation and key percentiles were calculated. All dimensions were compared among different ethnicities and different genders. This study showed significant differences in a set of 22 anthropometric dimensions with regard to gender, age and ethnicity. Turk boys and Arab girls were larger than their contemporaries in different ages. According to the results of this study, difference between genders and among different ethnicities should be taken into account by designers and manufacturers of school furniture. In this study, we measured 22 static anthropometric dimensions of 12,731 Iranian primary school children aged 7-11 years from different ethnicities. Descriptive statistics such as mean, standard deviation and key percentiles were measured for each dimension. This study showed significant differences in a set of 22 anthropometric dimensions in different genders, ages and ethnicities.

Knowledge, as the Result of the Processed Information by Human's Sub-particles (substrings)/Mind in our Brain

NASA Astrophysics Data System (ADS)

Gholibeigian, Hassan

In my vision, there are four animated sub-particles (mater, plant, animal and human sub-particles) as the origin of the life and creator of momentum in each fundamental particle (string). They communicate with dimension of information which is nested with space-time for getting a package of information in each Planck time. They are link-point between dimension of information and space-time. Sub-particle which identifies its fundamental particle, processes the package of information for finding its next step. Processed information carry always by fundamental particles as the history of the universe and enhance its entropy. My proposed formula for calculating number of packages is I =tP- 1 . τ , Planck time tP, and τ is fundamental particle's lifetime. For example a photon needs processes 1 . 8 ×1043 packages of information for finding its path in a second. Duration of each process is faster than light speed. In our bodies, human's sub-particles (substrings) communicate with dimension of information and get packages of information including standard ethics for process and finding their next step. The processed information transforms to knowledge in our mind. This knowledge is always carried by us. Knowledge, as the Result of the Processed Information by Human's Sub-particles (sub-strings)/Mind in our Brain.

The fourth dimension of tool use: temporally enduring artefacts aid primates learning to use tools

PubMed Central

Fragaszy, D. M.; Biro, D.; Eshchar, Y.; Humle, T.; Izar, P.; Resende, B.; Visalberghi, E.

2013-01-01

All investigated cases of habitual tool use in wild chimpanzees and capuchin monkeys include youngsters encountering durable artefacts, most often in a supportive social context. We propose that enduring artefacts associated with tool use, such as previously used tools, partly processed food items and residual material from previous activity, aid non-human primates to learn to use tools, and to develop expertise in their use, thus contributing to traditional technologies in non-humans. Therefore, social contributions to tool use can be considered as situated in the three dimensions of Euclidean space, and in the fourth dimension of time. This notion expands the contribution of social context to learning a skill beyond the immediate presence of a model nearby. We provide examples supporting this hypothesis from wild bearded capuchin monkeys and chimpanzees, and suggest avenues for future research. PMID:24101621

The fourth dimension of tool use: temporally enduring artefacts aid primates learning to use tools.

PubMed

Fragaszy, D M; Biro, D; Eshchar, Y; Humle, T; Izar, P; Resende, B; Visalberghi, E

2013-11-19

All investigated cases of habitual tool use in wild chimpanzees and capuchin monkeys include youngsters encountering durable artefacts, most often in a supportive social context. We propose that enduring artefacts associated with tool use, such as previously used tools, partly processed food items and residual material from previous activity, aid non-human primates to learn to use tools, and to develop expertise in their use, thus contributing to traditional technologies in non-humans. Therefore, social contributions to tool use can be considered as situated in the three dimensions of Euclidean space, and in the fourth dimension of time. This notion expands the contribution of social context to learning a skill beyond the immediate presence of a model nearby. We provide examples supporting this hypothesis from wild bearded capuchin monkeys and chimpanzees, and suggest avenues for future research.

Visual adaptation of the perception of "life": animacy is a basic perceptual dimension of faces.

PubMed

Koldewyn, Kami; Hanus, Patricia; Balas, Benjamin

2014-08-01

One critical component of understanding another's mind is the perception of "life" in a face. However, little is known about the cognitive and neural mechanisms underlying this perception of animacy. Here, using a visual adaptation paradigm, we ask whether face animacy is (1) a basic dimension of face perception and (2) supported by a common neural mechanism across distinct face categories defined by age and species. Observers rated the perceived animacy of adult human faces before and after adaptation to (1) adult faces, (2) child faces, and (3) dog faces. When testing the perception of animacy in human faces, we found significant adaptation to both adult and child faces, but not dog faces. We did, however, find significant adaptation when morphed dog images and dog adaptors were used. Thus, animacy perception in faces appears to be a basic dimension of face perception that is species specific but not constrained by age categories.

Depression and anxiety among elderly earthquake survivors in China.

PubMed

Liang, Ying

2017-12-01

This study investigated depression and anxiety among Chinese elderly earthquake survivors, addressing relevant correlations. We sampled one earthquake-prone city, utilising the Geriatric Depression Scale and Beck Anxiety Inventory. In addition, explorative factor analysis and structural equation model methods were used. Results indicated elderly earthquake survivors exhibited symptoms of moderate depression and anxiety; depression and anxiety are highly positively correlated. The overlap between these two psychological problems may be due to subjective fear and motoric dimensions; subjective fear and motoric dimensions of Beck Anxiety Inventory are more strongly related to Geriatric Depression Scale domains. The two scales exhibit high reliability and validity.

Imaging of isotropic and anisotropic conductivities from power densities in three dimensions

NASA Astrophysics Data System (ADS)

Monard, François; Rim, Donsub

2018-07-01

We present numerical reconstructions of anisotropic conductivity tensors in three dimensions, from knowledge of a finite family of power density functionals. Such a problem arises in the coupled-physics imaging modality ultrasound modulated electrical impedance tomography for instance. We improve on the algorithms previously derived in Bal et al (2013 Inverse Problems Imaging 7 353–75) Monard and Bal (2013 Commun. PDE 38 1183–207) for both isotropic and anisotropic cases, and we address the well-known issue of vanishing determinants in particular. The algorithm is implemented and we provide numerical results that illustrate the improvements.

Multi-dimensional effects of color on the world wide web

NASA Astrophysics Data System (ADS)

Morton, Jill

2002-06-01

Color is the most powerful building material of visual imagery on the World Wide Web. It must function successfully as it has done historically in traditional two-dimensional media, as well as address new challenges presented by this electronic medium. The psychological, physiological, technical and aesthetic effects of color have been redefined by the unique requirements of the electronic transmission of text and images on the Web. Color simultaneously addresses each of these dimensions in this electronic medium.

The international dimension of drug policy reform in Uruguay.

PubMed

von Hoffmann, Jonas

2016-08-01

In 2013, Uruguay became the first country in the world to legally regulate cannabis from seed to smoke. A growing body of research addresses drug policy reform in Uruguay. However, existing studies have almost completely elided its international dimension, treating the process as exclusively domestic phenomenon. To consider the international dimension of drug policy reform in Uruguay, the paper draws on primary and secondary sources such as existing studies, media reports, official documents, parliamentary debates and interviews with stakeholders and policy analysts from Uruguay and elsewhere. The paper shows that, when, and, how international factors and actors contributed to Uruguay's drug policy reform process. Two ways in which the international dimension manifested itself are identified. First, as drug policy debate around the world changed, the context for reforms in Uruguay evolved. This resulted in a rather mixed international reaction to Uruguay's reform proposal. Second, international actors became directly involved in the process. Drug policy experts informed and legitimated cannabis reform and transnational advocates supported campaigning and mobilisation in Uruguay. By unearthing the international dimension of Uruguay's drug policy reform, the paper adds a novel perspective to the study of drug policy reform in the Uruguay. Copyright © 2016 Elsevier B.V. All rights reserved.

Job satisfaction of the oral health labour force in Australia.

PubMed

Luzzi, L; Spencer, A J

2011-03-01

Job satisfaction among registered clinical dentists in Australia was measured to identify issues influencing recruitment and retention. A questionnaire was mailed to a random sample of 2202 dentists, stratified by state and gender, selected from the 2005 Australian Dental Association directory. A total of 61.9% of dentists responded. Analyses showed significant differences in levels of satisfaction for various dimensions of job satisfaction by gender, age group, practice type and geographic area. Differences in satisfaction between male and female dentists related to the relationships with colleagues and administrative responsibilities dimensions. Dentists of different age groups differed on eight dimensions: relationships with colleagues, patients, staff; personal time; intrinsic satisfaction; community; administrative responsibilities and resources. Differences among private and public dentists related to autonomy, relationships with patients, staff, community, compensation and resources dimensions. Dentists working in different geographic areas differed on relationships with staff and community dimensions. Differences existed between private and public dentists, metropolitan and non-metropolitan dentists, male and female dentists and dentists of different ages. Such differences should be addressed in order to improve recruitment and retention rates of dentists. Workplaces that offer job autonomy, competitive pay, flexible working hours and minimal administrative burden may improve dentist job satisfaction. © 2010 Australian Dental Association.

Re-thinking the classification of autism spectrum disorders

PubMed Central

Lord, Catherine; Jones, Rebecca M.

2012-01-01

Background The nosology of autism spectrum disorders (ASD) is at a critical point in history as the field seeks to better define dimensions of social-communication deficits and restricted/repetitive behaviors on an individual level for both clinical and neurobiological purposes. These different dimensions also suggest an increasing need for quantitative measures that accurately map their differences, independent of developmental factors such as age, language level and IQ. Method Psychometric measures, clinical observation as well as genetic, neurobiological and physiological research from toddlers, children and adults with ASD are reviewed. Results The question of how to conceptualize ASDs along dimensions versus categories is discussed within the nosology of autism and the proposed changes to the DSM-5 and ICD-11. Differences across development are incorporated into the new classification frameworks. Conclusions It is crucial to balance the needs of clinical practice in ASD diagnostic systems, with neurobiologically based theories that address the associations between social-communication and restricted/repetitive dimensions in individuals. Clarifying terminology, improving description of the core features of ASD and other dimensions that interact with them and providing more valid and reliable ways to quantify them, both for research and clinical purposes, will move forward both practice and science. PMID:22486486

Technological Adoption and Organizational Adaptation: Developing a Model for Human Resource Management in an International Business Environment.

ERIC Educational Resources Information Center

Gattiker, Urs E.

A model of technological training has two dimensions: level of cultural stability and employee's level of cognitive ability. Each dimension has two variables. The variables of cultural stability are (1) technological adoption and organizational adaptation and (2) structure of work and work processes. For cognitive ability, the variables are…

Changes in Situation Models Modulate Processes of Event Perception in Audiovisual Narratives

ERIC Educational Resources Information Center

Huff, Markus; Meitz, Tino G. K.; Papenmeier, Frank

2014-01-01

Humans understand text and film by mentally representing their contents in situation models. These describe situations using dimensions like time, location, protagonist, and action. Changes in 1 or more dimensions (e.g., a new character enters the scene) cause discontinuities in the story line and are often perceived as boundaries between 2…

The Spiritual Dimension of Leadership: How Leaders Ignite the Spirit of the Community College

ERIC Educational Resources Information Center

Myran, Gunder; Myran, Steven; Galant, Richard

2004-01-01

Community college leaders commonly think of community college leadership in terms of rationality, expertise, power, negotiations, and legalisms rather than the more human, loving, symbolic, and transcendent dimensions of their work. Yet the giving of oneself to a common cause, to a higher calling, is the most important role community college…

The Spiritual Dimensions of Psychopolitical Validity: The Case of the Clergy Sexual Abuse Crisis

ERIC Educational Resources Information Center

Jones, Diana L.; Dokecki, Paul R.

2008-01-01

In this article, the authors explore the spiritual dimensions of psychopolitical validity and use it as a lens to analyze clergy sexual abuse. The psychopolitical approach suggests a comprehensive human science methodology that invites exploration of phenomena such as spirituality and religious experience and the use of methods from a wide variety…

Human Health in the Balance. Hands-On! Developing Active Learning Modules on the Human Dimensions of Global Change.

ERIC Educational Resources Information Center

Meade, Melinda S.; Washburn, Sarah; Holman, Jeremy T.

This learning module aims to engage students in problem solving, critical thinking, scientific inquiry, and cooperative learning. The module is appropriate for use in any introductory or intermediate undergraduate course that focuses on human-environment relationships. The module states that human health is a product of complex interactions among…

Improving the implementation of health workforce policies through governance: a review of case studies

PubMed Central

2011-01-01

Introduction Responsible governance is crucial to national development and a catalyst for achieving the Millennium Development Goals. To date, governance seems to have been a neglected issue in the field of human resources for health (HRH), which could be an important reason why HRH policy formulation and implementation is often poor. This article aims to describe how governance issues have influenced HRH policy development and to identify governance strategies that have been used, successfully or not, to improve HRH policy implementation in low- and middle-income countries (LMIC). Methods We performed a descriptive literature review of HRH case studies which describe or evaluate a governance-related intervention at country or district level in LMIC. In order to systematically address the term 'governance' a framework was developed and governance aspects were regrouped into four dimensions: 'performance', 'equity and equality', 'partnership and participation' and 'oversight'. Results and discussion In total 16 case studies were included in the review and most of the selected studies covered several governance dimensions. The dimension 'performance' covered several elements at the core of governance of HRH, decentralization being particularly prominent. Although improved equity and/or equality was, in a number of interventions, a goal, inclusiveness in policy development and fairness and transparency in policy implementation did often not seem adequate to guarantee the corresponding desirable health workforce scenario. Forms of partnership and participation described in the case studies are numerous and offer different lessons. Strikingly, in none of the articles was 'partnerships' a core focus. A common theme in the dimension of 'oversight' is local-level corruption, affecting, amongst other things, accountability and local-level trust in governance, and its cultural guises. Experiences with accountability mechanisms for HRH policy development and implementation were lacking. Conclusion This review shows that the term 'governance' is neither prominent nor frequent in recent HRH literature. It provides initial lessons regarding the influence of governance on HRH policy development and implementation. The review also shows that the evidence base needs to be improved in this field in order to better understand how governance influences HRH policy development and implementation. Tentative lessons are discussed, based on the case studies. PMID:21486438

Improving the implementation of health workforce policies through governance: a review of case studies.

PubMed

Dieleman, Marjolein; Shaw, Daniel Mp; Zwanikken, Prisca

2011-04-12

Responsible governance is crucial to national development and a catalyst for achieving the Millennium Development Goals. To date, governance seems to have been a neglected issue in the field of human resources for health (HRH), which could be an important reason why HRH policy formulation and implementation is often poor. This article aims to describe how governance issues have influenced HRH policy development and to identify governance strategies that have been used, successfully or not, to improve HRH policy implementation in low- and middle-income countries (LMIC). We performed a descriptive literature review of HRH case studies which describe or evaluate a governance-related intervention at country or district level in LMIC. In order to systematically address the term 'governance' a framework was developed and governance aspects were regrouped into four dimensions: 'performance', 'equity and equality', 'partnership and participation' and 'oversight'. In total 16 case studies were included in the review and most of the selected studies covered several governance dimensions. The dimension 'performance' covered several elements at the core of governance of HRH, decentralization being particularly prominent. Although improved equity and/or equality was, in a number of interventions, a goal, inclusiveness in policy development and fairness and transparency in policy implementation did often not seem adequate to guarantee the corresponding desirable health workforce scenario. Forms of partnership and participation described in the case studies are numerous and offer different lessons. Strikingly, in none of the articles was 'partnerships' a core focus. A common theme in the dimension of 'oversight' is local-level corruption, affecting, amongst other things, accountability and local-level trust in governance, and its cultural guises. Experiences with accountability mechanisms for HRH policy development and implementation were lacking. This review shows that the term 'governance' is neither prominent nor frequent in recent HRH literature. It provides initial lessons regarding the influence of governance on HRH policy development and implementation. The review also shows that the evidence base needs to be improved in this field in order to better understand how governance influences HRH policy development and implementation. Tentative lessons are discussed, based on the case studies.

Dimensions of service quality in healthcare: a systematic review of literature.

PubMed

Fatima, Iram; Humayun, Ayesha; Iqbal, Usman; Shafiq, Muhammad

2018-06-13

Various dimensions of healthcare service quality were used and discussed in literature across the globe. This study presents an updated meaningful review of the extensive research that has been conducted on measuring dimensions of healthcare service quality. Systematic review method in current study is based on PRISMA guidelines. We searched for literature using databases such as Google, Google Scholar, PubMed and Social Science, Citation Index. In this study, we screened 1921 identified papers using search terms/phrases. Snowball strategies were adopted to extract published articles from January 1997 till December 2016. Two-hundred and fourteen papers were identified as relevant for data extraction; completed by two researchers, double checked by the other two to develop agreement in discrepancies. In total, 74 studies fulfilled our pre-defined inclusion and exclusion criteria for data analysis. Service quality is mainly measured as technical and functional, incorporating many sub-dimensions. We synthesized the information about dimensions of healthcare service quality with reference to developed and developing countries. 'Tangibility' is found to be the most common contributing factor whereas 'SERVQUAL' as the most commonly used model to measure healthcare service quality. There are core dimensions of healthcare service quality that are commonly found in all models used in current reviewed studies. We found a little difference in these core dimensions while focusing dimensions in both developed and developing countries, as mostly SERVQUAL is being used as the basic model to either generate a new one or to add further contextual dimensions. The current study ranked the contributing factors based on their frequency in literature. Based on these priorities, if factors are addressed irrespective of any context, may lead to contribute to improve healthcare quality and may provide an important information for evidence-informed decision-making.

Patients' perceptions of service quality dimensions: an empirical examination of health care in New Zealand.

PubMed

Clemes, M D; Ozanne, L K; Laurensen, W L

2001-01-01

The 1984 liberalization of the New Zealand economy has resulted in a health care sector that has become very competitive (Zwier and Clarke, 1999). The private sector is now able to supply health care services and, as a result, a greater value is being placed on patient satisfaction (Zwier and Clarke, 1999). However, despite the increasing focus on customer satisfaction, research into health care patients' perceptions of the dimensions of service quality is scarce. This can be problematic, as quality of care is an essential issue in the strategic marketing of health care services (Turner and Pol, 1995). This study takes a step towards addressing this deficiency by identifying patients' perceptions of the dimensions of service quality in health care. The findings of this study are based on the empirical analysis of a sample of 389 respondents interviewed by telephone. The findings indicate that the service quality dimensions identified in this health care specific study differ in number and dimensional structure from the widely adopted service quality dimensions first identified by Parasuraman, Berry and Zeithaml (1988): reliability, responsiveness, assurance, empathy and tangibles. The service quality dimensions identified in this study were: reliability, tangibles, assurance, empathy, food, access, outcome, admission, discharge and responsiveness. In addition, health care patients perceive the service quality dimensions relating to the core product in health care delivery (for example, outcome and reliability) as more important than the service quality dimensions relating to the peripheral product in health care delivery (for example, food, access and tangibles). Finally, the results of this study suggest that patients with different geographic, demographic, and behavioristic characteristics have different needs and wants during health care delivery and therefore perceive different service quality dimensions as important.

21 CFR 1020.30 - Diagnostic x-ray systems and their major components.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... Diagnostic x-ray system means an x-ray system designed for irradiation of any part of the human body for the... HUMAN SERVICES (CONTINUED) RADIOLOGICAL HEALTH PERFORMANCE STANDARDS FOR IONIZING RADIATION EMITTING... for the radiographic visualization and measurement of the dimensions of the human head. Coefficient of...

21 CFR 1020.30 - Diagnostic x-ray systems and their major components.

Code of Federal Regulations, 2011 CFR

2011-04-01

.... Diagnostic x-ray system means an x-ray system designed for irradiation of any part of the human body for the... HUMAN SERVICES (CONTINUED) RADIOLOGICAL HEALTH PERFORMANCE STANDARDS FOR IONIZING RADIATION EMITTING... for the radiographic visualization and measurement of the dimensions of the human head. Coefficient of...

Human Ecology: Acid Rain and Public Policy.

ERIC Educational Resources Information Center

Bybee, Rodger W.

1983-01-01

A connection between science and society can be seen in the human and ecological dimensions of one contemporary problem: acid rain. Introduces a human ecological theme and relationships between acid rain and public policy, considering scientific understanding and public awareness, scientific research and public policy, and national politics and…

Towards the dynamic prediction of wildfire danger. Modeling temporal scenarios of fire-occurrence in Northeast Spain

NASA Astrophysics Data System (ADS)

Martín, Yago; Rodrigues, Marcos

2017-04-01

Up to date models of human-caused ignition probability have commonly been developed from a static or structural point of view, regardless of the time cycles that drive human behavior or environmental conditions. However, human drivers mostly have a temporal dimension, and fuel conditions are subjected to temporal changes as well, which is why a historical/temporal perspective is often required. Previous studies in the region suggest that human driving factors of wildfires have undergone significant shifts in inter-annual occurrence probability models, thus varying over time. On the other hand, an increasing role of environmental conditions has also been reported. This research comprehensively analyzes the intra-annual dimension of fire occurrence and fire-triggering factors using NW Spain as a test area, moving one-step forward towards achieving more accurate predictions, to ultimately develop dynamic predictive models. To this end, several intra-annual presence-only models have been calibrated, exploring seasonal variations of environmental conditions and short-term cycles of human activity (working- vs non-working days). Models were developed from accurately geolocated fire data in the 2008-2012 period, and GIS and remote sensing (MOD1A2 and MOD16) information . Specifically, 8 occurrence data subsets (scenarios) were constructed by splitting fire records into 4 seasons (winter, spring, summer and autumn) then separating each season into 2 new categories (working and non-working days). This allows analyzing the temporal variation of socioeconomic (urban- and agricultural-interfaces, transport and road networks, and human settlements) and environmental (fuel conditions) factors associated with occurrence. Models were calibrated applying the Maximum Entropy algorithm (MaxEnt). The MaxEnt algorithm was selected as it is the most widespread approach to deal with presence-only data, as may be the case of fire occurrence. The dependent variable for each scenario was created on a conceptual framework which assumed that there were no true cases of fire absence. Model accuracy was assessed using a cross-validation k-fold procedure, whereas variable importance was addressed using a jacknife approach combined with AUC estimation. Results reported model performances around 0.8 AUC in all temporal scenarios. In addition, large variability was observed in the contribution of explanatory factors, with accessibility variables and fuel conditions as key factors along models. Overall, we believe our approach is reliable enough to derive dynamic predictions of human-caused fire occurrence probability. To our knowledge, this is the first attempt to combine presence-only models based on XY located fire data, with remote sensing information and intra-annual scenarios also including cycles of human activity.

Tensor sufficient dimension reduction

PubMed Central

Zhong, Wenxuan; Xing, Xin; Suslick, Kenneth

2015-01-01

Tensor is a multiway array. With the rapid development of science and technology in the past decades, large amount of tensor observations are routinely collected, processed, and stored in many scientific researches and commercial activities nowadays. The colorimetric sensor array (CSA) data is such an example. Driven by the need to address data analysis challenges that arise in CSA data, we propose a tensor dimension reduction model, a model assuming the nonlinear dependence between a response and a projection of all the tensor predictors. The tensor dimension reduction models are estimated in a sequential iterative fashion. The proposed method is applied to a CSA data collected for 150 pathogenic bacteria coming from 10 bacterial species and 14 bacteria from one control species. Empirical performance demonstrates that our proposed method can greatly improve the sensitivity and specificity of the CSA technique. PMID:26594304

Certifying an Irreducible 1024-Dimensional Photonic State Using Refined Dimension Witnesses.

PubMed

Aguilar, Edgar A; Farkas, Máté; Martínez, Daniel; Alvarado, Matías; Cariñe, Jaime; Xavier, Guilherme B; Barra, Johanna F; Cañas, Gustavo; Pawłowski, Marcin; Lima, Gustavo

2018-06-08

We report on a new class of dimension witnesses, based on quantum random access codes, which are a function of the recorded statistics and that have different bounds for all possible decompositions of a high-dimensional physical system. Thus, it certifies the dimension of the system and has the new distinct feature of identifying whether the high-dimensional system is decomposable in terms of lower dimensional subsystems. To demonstrate the practicability of this technique, we used it to experimentally certify the generation of an irreducible 1024-dimensional photonic quantum state. Therefore, certifying that the state is not multipartite or encoded using noncoupled different degrees of freedom of a single photon. Our protocol should find applications in a broad class of modern quantum information experiments addressing the generation of high-dimensional quantum systems, where quantum tomography may become intractable.

Certifying an Irreducible 1024-Dimensional Photonic State Using Refined Dimension Witnesses

NASA Astrophysics Data System (ADS)

Aguilar, Edgar A.; Farkas, Máté; Martínez, Daniel; Alvarado, Matías; Cariñe, Jaime; Xavier, Guilherme B.; Barra, Johanna F.; Cañas, Gustavo; Pawłowski, Marcin; Lima, Gustavo

2018-06-01

We report on a new class of dimension witnesses, based on quantum random access codes, which are a function of the recorded statistics and that have different bounds for all possible decompositions of a high-dimensional physical system. Thus, it certifies the dimension of the system and has the new distinct feature of identifying whether the high-dimensional system is decomposable in terms of lower dimensional subsystems. To demonstrate the practicability of this technique, we used it to experimentally certify the generation of an irreducible 1024-dimensional photonic quantum state. Therefore, certifying that the state is not multipartite or encoded using noncoupled different degrees of freedom of a single photon. Our protocol should find applications in a broad class of modern quantum information experiments addressing the generation of high-dimensional quantum systems, where quantum tomography may become intractable.

Latinos and Education: A Critical Reader.

ERIC Educational Resources Information Center

Darder, Antonia, Ed.; And Others

Latinos are among the nation's most educationally disadvantaged and economically disenfranchised groups. Addressing this reality within the context of a rapidly changing economy and society, this book links educational practice and the structural dimensions that shape institutional life. Sections focus on the political economy of schooling,…

The Education of the Gifted Child in Canada.

ERIC Educational Resources Information Center

Nash, Chris, Ed.

1989-01-01

Fourteen articles on the education of the gifted child in Canada are presented. Topics addressed include the giftedness construct, Canadian law and policy, integrative program policy, program planning and evaluation, teacher training, disabled gifted students, psychosocial dimensions of giftedness, the Ontario experience, innovative and…

Acting on Priorities: A Commitment to Excellence. Dimension: Languages '90.

ERIC Educational Resources Information Center

Terry, Robert M., Ed.

Selected papers from the conference address four priorities in second language teaching: teacher education; instruction; curriculum; and testing. Papers include: "Listening Processes and Authentic Texts" (Donna Reseigh Long); "Directory of Foreign Language Teacher Preparation Programs in the United States: A Preliminary Report"…

Cultural Dimensions of Learning: Addressing the Challenges of Multicultural Instruction

ERIC Educational Resources Information Center

Parrish, Patrick; Linder-VanBerschot, Jennifer A.

2010-01-01

The growing multicultural nature of education and training environments makes it critical that instructors and instructional designers, especially those working in online learning environments, develop skills to deliver culturally sensitive and culturally adaptive instruction. This article explores research into cultural differences to identify…

Wellness among African American Counselors

ERIC Educational Resources Information Center

Day-Vines, Norma L.; Holcomb-McCoy, Cheryl

2007-01-01

Although there are various definitions of wellness, few conceptual definitions have addressed the contextual dimensions of wellness relative to African American counselors. The authors present an overview of generic models of wellness, discuss factors that both inhibit and promote wellness, offer some culture-specific models of wellness, and…

The GMO-Nanotech (Dis)Analogy?

ERIC Educational Resources Information Center

Sandler, Ronald; Kay, W. D.

2006-01-01

The genetically-modified-organism (GMO) experience has been prominent in motivating science, industry, and regulatory communities to address the social and ethical dimensions of nanotechnology. However, there are some significant problems with the GMO-nanotech analogy. First, it overstates the likelihood of a GMO-like backlash against…

Financial planning considerations at retirement.

PubMed

Cole, R J

1998-03-01

The process of retirement planning is a difficult one for a physician. The Planning process should address the areas of Investment Planning, Estate Planning, and Risk Management. This article examines each of these dimensions with special emphasis on Modern Portfolio Theory as the basis for investment planning.

Understanding Social Isolation Among Urban Aging Adults: Informing Occupation-Based Approaches.

PubMed

Hand, Carri; Retrum, Jessica; Ware, George; Iwasaki, Patricia; Moaalii, Gabe; Main, Deborah S

2017-10-01

Socially isolated aging adults are at risk of poor health and well-being. Occupational therapy can help address this issue; however, information is needed to guide such work. National surveys characterize social isolation in populations of aging adults but fail to provide meaningful information at a community level. The objective of this study is to describe multiple dimensions of social isolation and related factors among aging adults in diverse urban neighborhoods. Community-based participatory research involving a door-to-door survey of adults 50 years and older was used. Participants ( N = 161) reported social isolation in terms of small social networks (24%) and wanting more social engagement (43%). Participants aged 50 to 64 years reported the highest levels of isolation in most dimensions. Low income, poor health, lack of transportation, and infrequent information access appeared linked to social isolation. Occupational therapists can address social isolation in similar urban communities through policy and practice that facilitate social engagement and network building.

A multi-sector assessment of community organizational capacity for promotion of Chinese immigrant worker health.

PubMed

Tsai, Jenny H-C; Thompson, Elaine A

2017-12-01

Community-based collaborative approaches have received increased attention as a means for addressing occupational health disparities. Organizational capacity, highly relevant to engaging and sustaining community partnerships, however, is rarely considered in occupational health research. To characterize community organizational capacity specifically relevant to Chinese immigrant worker health, we used a cross-sectional, descriptive design with 36 agencies from six community sectors in King County, Washington. Joint interviews, conducted with two representatives from each agency, addressed three dimensions of organizational capacity: organizational commitment, resources, and flexibility. Descriptive statistics were used to capture the patterning of these dimensions by community sector. Organizational capacity varied widely across and within sectors. Chinese and Pan-Asian service sectors indicated higher capacity for Chinese immigrant worker health than did Chinese faith-based, labor union, public, and Pan-ethnic nonprofit sectors. Variation in organizational capacity in community sectors can inform selection of collaborators for community-based, immigrant worker health interventions. © 2017 Wiley Periodicals, Inc.

75 FR 66387 - Endangered and Threatened Wildlife and Plants; Assisting States, Federal Agencies, and Tribes in...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-28

... disease and host ecology, and human dimensions and ecological consequences of WNS; and disseminate... grisescens). The mobility of bats, the potential for human-assisted transmission, and the severe consequences...

Analyzing pitch chroma and pitch height in the human brain.

PubMed

Warren, Jason D; Uppenkamp, Stefan; Patterson, Roy D; Griffiths, Timothy D

2003-11-01

The perceptual pitch dimensions of chroma and height have distinct representations in the human brain: chroma is represented in cortical areas anterior to primary auditory cortex, whereas height is represented posterior to primary auditory cortex.

Is the social brain theory applicable to human individual differences? Relationship between sociability personality dimension and brain size.

PubMed

Horváth, Klára; Martos, János; Mihalik, Béla; Bódizs, Róbert

2011-06-17

Our study intends to examine whether the social brain theory is applicable to human individual differences. According to the social brain theory primates have larger brains as it could be expected from their body sizes due to the adaptation to a more complex social life. Regarding humans there were few studies about the relationship between theory of mind and frontal and temporal brain lobes. We hypothesized that these brain lobes, as well as the whole cerebrum and neocortex are in connection with the Sociability personality dimension that is associated with individuals' social lives. Our findings support this hypothesis as Sociability correlated positively with the examined brain structures if we control the effects of body size differences and age. These results suggest that the social brain theory can be extended to human interindividual differences and they have some implications to personality psychology too.

Climate Science across the Liberal Arts Curriculum at Gustavus Adolphus College

NASA Astrophysics Data System (ADS)

Bartley, J. K.; Triplett, L.; Dontje, J.; Huber, T.; Koomen, M.; Jeremiason, J.; La Frenierre, J.; Niederriter, C.; Versluis, A.

2014-12-01

The human and social dimensions of climate change are addressed in courses in humanities, social sciences, and arts disciplines. However, faculty members in these disciplines are not climate science experts and thus may feel uncomfortable discussing the science that underpins our understanding of climate change. In addition, many students are interested in the connections between climate change and their program of study, but not all students take courses that address climate science as a principal goal. At Gustavus Adolphus College, the Climate Science Project aims to help non-geoscience faculty introduce climate science content in their courses in order to increase climate science literacy among students and inform discussions of the implications of climate change. We assembled an interdisciplinary team of faculty with climate science expertise to develop climate science modules for use in non-geoscience courses. Faculty from the social sciences, humanities, arts, education, and natural sciences attended workshops in which they developed plans to include climate science in their courses. Based on these workshops, members of the development team created short modules for use by participating faculty that introduce climate science concepts to a non-specialist audience. Each module was tested and modified prior to classroom implementation by a team of faculty and geoscience students. Faculty and student learning are assessed throughout the process, and participating faculty members are interviewed to improve the module development process. The Climate Science Project at Gustavus Adolphus College aims to increase climate science literacy in both faculty members and students by creating accessible climate science content and supporting non-specialist faculty in learning key climate science concepts. In this way, climate science becomes embedded in current course offerings, including non-science courses, reaching many more students than new courses or enhanced content in the geosciences can reach. In addition, this model can be adopted by institutions with limited geoscience course offerings to increase geoscience literacy among a broad cross-section of students.

The Role of Work-Related Factors in the Development of Psychological Distress and Associated Mental Disorders: Differential Views of Human Resource Managers, Occupational Physicians, Primary Care Physicians and Psychotherapists in Germany.

PubMed

Junne, Florian; Michaelis, Martina; Rothermund, Eva; Stuber, Felicitas; Gündel, Harald; Zipfel, Stephan; Rieger, Monika A

2018-03-20

Objectives : This study analyses the perceived relevance of stress-dimensions in work-settings from the differential views of Human Resource Managers (HRM), Occupational Physicians (OP), Primary Care Physicians (PCP) and Psychotherapists (PT) in Germany. Methods : Cross-sectional study design, using a self-report questionnaire. Descriptive measures and explorative bivariate methods were applied for group-comparisons. Results are presented as rankings of perceived importance and as polarity profiles of contrasting views. Results: N = 627 participants completed the questionnaires (HRM: n = 172; OP: n = 133; PCP: n = 136; PT: n = 186). The stress dimensions with the highest mean ratings across all four professions were: 'social relationships in the work place' ( M = 3.55, SD = 0.62) and 'superiors´ leadership style' ( M = 3.54, SD = 0.64). Mean ratings of perceived relevance of stress dimensions differed most between HRM and the three medical professions. Conclusions : The perceived importance of work-related stress-dimensions seems to be higher in the medical disciplines (OP, PCP, PT) than in the group from the management sector (HRM). However, no fundamental disagreement on the role of work-related stress-dimensions seems to hinder e.g., intensified efforts of cooperation across sectors in tackling the "stress-pandemic" and improving the (mental) health of employees.

The Role of Work-Related Factors in the Development of Psychological Distress and Associated Mental Disorders: Differential Views of Human Resource Managers, Occupational Physicians, Primary Care Physicians and Psychotherapists in Germany

PubMed Central

Junne, Florian; Michaelis, Martina; Stuber, Felicitas; Gündel, Harald; Zipfel, Stephan

2018-01-01

Objectives: This study analyses the perceived relevance of stress-dimensions in work-settings from the differential views of Human Resource Managers (HRM), Occupational Physicians (OP), Primary Care Physicians (PCP) and Psychotherapists (PT) in Germany. Methods: Cross-sectional study design, using a self-report questionnaire. Descriptive measures and explorative bivariate methods were applied for group-comparisons. Results are presented as rankings of perceived importance and as polarity profiles of contrasting views. Results: N = 627 participants completed the questionnaires (HRM: n = 172; OP: n = 133; PCP: n = 136; PT: n = 186). The stress dimensions with the highest mean ratings across all four professions were: ‘social relationships in the work place’ (M = 3.55, SD = 0.62) and ‘superiors´ leadership style’ (M = 3.54, SD = 0.64). Mean ratings of perceived relevance of stress dimensions differed most between HRM and the three medical professions. Conclusions: The perceived importance of work-related stress-dimensions seems to be higher in the medical disciplines (OP, PCP, PT) than in the group from the management sector (HRM). However, no fundamental disagreement on the role of work-related stress-dimensions seems to hinder e.g., intensified efforts of cooperation across sectors in tackling the “stress-pandemic” and improving the (mental) health of employees. PMID:29558427

Context modulation of learned attention deployment.

PubMed

Uengoer, Metin; Pearce, John M; Lachnit, Harald; Koenig, Stephan

2018-03-01

In three experiments, we investigated the contextual control of attention in human discrimination learning. In each experiment, participants initially received discrimination training in which the cues from Dimension A were relevant in Context 1 but irrelevant in Context 2, whereas the cues from Dimension B were irrelevant in Context 1 but relevant in Context 2. In Experiment 1, the same cues from each dimension were used in Contexts 1 and 2, whereas in Experiments 2 and 3, the cues from each dimension were changed across contexts. In each experiment, participants were subsequently shifted to a transfer discrimination involving novel cues from either dimension, to assess the contextual control of attention. In Experiment 1, measures of eye gaze during the transfer discrimination revealed that Dimension A received more attention than Dimension B in Context 1, whereas the reverse occurred in Context 2. Corresponding results indicating the contextual control of attention were found in Experiments 2 and 3, in which we used the speed of learning (associability) as an indirect marker of learned attentional changes. Implications of our results for current theories of learning and attention are discussed.

Effects of national culture on human failures in container shipping: the moderating role of Confucian dynamism.

PubMed

Lu, Chin-Shan; Lai, Kee-hung; Lun, Y H Venus; Cheng, T C E

2012-11-01

Recent reports on work safety in container shipping operations highlight high frequencies of human failures. In this study, we empirically examine the effects of seafarers' perceptions of national culture on the occurrence of human failures affecting work safety in shipping operations. We develop a model adopting Hofstede's national culture construct, which comprises five dimensions, namely power distance, collectivism/individualism, uncertainty avoidance, masculinity/femininity, and Confucian dynamism. We then formulate research hypotheses from theory and test the hypotheses using survey data collected from 608 seafarers who work on global container carriers. Using a point scale for evaluating seafarers' perception of the five national culture dimensions, we find that Filipino seafarers score highest on collectivism, whereas Chinese and Taiwanese seafarers score highest on Confucian dynamism, followed by collectivism, masculinity, power distance, and uncertainty avoidance. The results also indicate that Taiwanese seafarers have a propensity for uncertainty avoidance and masculinity, whereas Filipino seafarers lean more towards power distance, masculinity, and collectivism, which are consistent with the findings of Hofstede and Bond (1988). The results suggest that there will be fewer human failures in container shipping operations when power distance is low, and collectivism and uncertainty avoidance are high. Specifically, this study finds that Confucian dynamism plays an important moderating role as it affects the strength of associations between some national culture dimensions and human failures. Finally, we discuss our findings' contribution to the development of national culture theory and their managerial implications for reducing the occurrence of human failures in shipping operations. Copyright © 2012 Elsevier Ltd. All rights reserved.

Children perseverate to a human's actions but not to a robot's actions.

PubMed

Moriguchi, Yusuke; Kanda, Takayuki; Ishiguro, Hiroshi; Itakura, Shoji

2010-01-01

Previous research has shown that young children commit perseverative errors from their observation of another person's actions. The present study examined how social observation would lead children to perseverative tendencies, using a robot. In Experiment 1, preschoolers watched either a human model or a robot sorting cards according to one dimension (e.g. shape), after which they were asked to sort according to a different dimension (e.g. colour). The results showed that children's behaviours in the task were significantly influenced by the human model's actions but not by the robot's actions. Experiment 2 excluded the possibility that children's behaviours were not affected by the robot's actions because they did not observe its actions. We concluded that children's perseverative errors from social observation resulted, in part, from their socio-cognitive ability.

Intelligent laser soldering inspection and process control

NASA Technical Reports Server (NTRS)

Vanzetti, Riccardo

1987-01-01

Component assembly on printed circuitry keeps making giant strides toward denser packaging and smaller dimensions. From a single layer to multilayer, from through holes to surface mounted components and tape applied bonds, unrelenting progress results in new, difficult problems in assembling, soldering, inspecting and controlling the manufacturing process of the new electronics. Among the major problems are the variables introduced by human operators. The small dimensions and the tight assembly tolerances are now successfully met by machines which are faster and more precise than the human hand. The same is true for soldering. But visual inspection of the solder joints is now so severely limited by the ever shrinking area accessible to the human eye that the inspector's diagnosis cannot be trusted any longer. Solutions to correcting these problems are discussed.

Testing a measure of organizational learning capacity and readiness for transformational change in human services.

PubMed

Bess, Kimberly D; Perkins, Douglas D; McCown, Diana L

2011-01-01

Transformative organizational change requires organizational learning capacity, which we define in terms of (1) internal and (2) external organizational systems alignment, and promoting a culture of learning, including (3) an emphasis on exploration and information, (4) open communication, (5) staff empowerment, and (6) support for professional development. We shortened and adapted Watkins and Marsick's Dimensions of Learning Organizations Questionnaire into a new 16-item Organizational Learning Capacity Scale (OLCS) geared more toward nonprofit organizations. The OLCS and its subscales measuring each of the above 6 dimensions are unusually reliable for their brevity. ANOVAs for the OLCS and subscales clearly and consistently confirmed extensive participant observations and other qualitative data from four nonprofit human service organizations and one local human service funding organization.

Addressing the social dimensions of citizen observatories: The Ground Truth 2.0 socio-technical approach for sustainable implementation of citizen observatories

NASA Astrophysics Data System (ADS)

Wehn, Uta; Joshi, Somya; Pfeiffer, Ellen; Anema, Kim; Gharesifard, Mohammad; Momani, Abeer

2017-04-01

Owing to ICT-enabled citizen observatories, citizens can take on new roles in environmental monitoring, decision making and co-operative planning, and environmental stewardship. And yet implementing advanced citizen observatories for data collection, knowledge exchange and interactions to support policy objectives is neither always easy nor successful, given the required commitment, trust, and data reliability concerns. Many efforts are facing problems with the uptake and sustained engagement by citizens, limited scalability, unclear long-term sustainability and limited actual impact on governance processes. Similarly, to sustain the engagement of decision makers in citizen observatories, mechanisms are required from the start of the initiative in order to have them invest in and, hence, commit to and own the entire process. In order to implement sustainable citizen observatories, these social dimensions therefore need to be soundly managed. We provide empirical evidence of how the social dimensions of citizen observatories are being addressed in the Ground Truth 2.0 project, drawing on a range of relevant social science approaches. This project combines the social dimensions of citizen observatories with enabling technologies - via a socio-technical approach - so that their customisation and deployment is tailored to the envisaged societal and economic impacts of the observatories. The projects consists of the demonstration and validation of six scaled up citizen observatories in real operational conditions both in the EU and in Africa, with a specific focus on flora and fauna as well as water availability and water quality for land and natural resources management. The demonstration cases (4 EU and 2 African) cover the full 'spectrum' of citizen-sensed data usage and citizen engagement, and therefore allow testing and validation of the socio-technical concept for citizen observatories under a range of conditions.

Biological systems for human life support: Review of the research in the USSR

NASA Technical Reports Server (NTRS)

Shepelev, Y. Y.

1979-01-01

Various models of biological human life support systems are surveyed. Biological structures, dimensions, and functional parameters of man-chlorella-microorganism models are described. Significant observations and the results obtained from these models are reported.

Teaching Conversation in the Second Language Classroom: Problems and Prospects.

ERIC Educational Resources Information Center

Sze, Paul

1995-01-01

Suggests principles and activities for the development of conversational competence in second-language learners. Shows that materials and activities traditionally used in language teaching fail to address the interactional dimension of conversation. Draws on conversational analysis, classroom discourse, and communicative competence to create a…

Sociolinguistics and Language Teaching.

ERIC Educational Resources Information Center

McKay, Sandra Lee, Ed.; Hornberger, Nancy H., Ed.

The text presents an introduction to sociolinguistics for second language teachers, focusing on social dimensions of language likely to be of interest to this group. The first group of chapters addresses the manner in which the larger social and political context affects language broadly: "Language Attitudes, Motivation, and Standards" (Mary…

Handbook of Research on Literacy and Diversity

ERIC Educational Resources Information Center

Morrow, Lesley Mandel, Ed.; Rueda, Robert, Ed.; Lapp, Diane, Ed.

2009-01-01

This is the first research handbook to address all dimensions of diversity that have an impact on literacy achievement. Leading experts examine how teaching and learning intersect with cultural and language differences and socioeconomic disparities in today's increasingly diverse schools and communities. The volume weaves compelling research…

Introduction--Understanding Education, Fragility and Conflict

ERIC Educational Resources Information Center

Buchert, Lene

2013-01-01

This Introduction discusses approaches to and perspectives on analyzing the complex relationship between education, fragility, and conflict and its underlying causes and dynamics. It argues for the need for contextual and time-bound multi-level analyses of interlinked societal dimensions in order to address the ultimate purposes of education…

Gender Inequality at Work.

ERIC Educational Resources Information Center

Jacobs, Jerry A., Ed.

These 14 papers address many dimensions of gender inequality at work. The empirical studies include examinations of original surveys, secondary analyses of large data sets, and historical reports assaying the significance of personal, family, and structural factors with regard to gender in the workplace. An introduction (Jacobs) sketches how sex…

Accountability and Opportunity in Higher Education: The Civil Rights Dimension

ERIC Educational Resources Information Center

Orfield, Gary, Ed.; Hillman, Nicholas, Ed.

2018-01-01

In "Accountability and Opportunity in Higher Education," leading scholars address the unforeseen impact of accountability standards on students of color and the institutions that disproportionately serve them. The book describes how federal policies can worsen existing racial inequalities in higher education and offers alternative…

Preliminary Impact Crater Dimensions on 433 Eros from the NEAR Laser Rangefinder and Imager

NASA Technical Reports Server (NTRS)

Barnouin-Jha, O. S.; Garvin, J. B.; Cheng, A. F.; Zuber, M.; Smith, D.; Neumann, G.; Murchie, S.; Veverka, J.; Robinson, M.

2001-01-01

We report preliminary observations obtained from the NEAR Laser Rangefinder (NLR) and NEAR Multispectral Imager (MSI) for approx. 300 craters seen on 433 Eros to address Eros crater formation and degradation processes. Additional information is contained in the original extended abstract.

Three, Two, One ... Blast Off!

ERIC Educational Resources Information Center

Hawkins, Susan; Rogers, Meredith Park

2014-01-01

This lesson addresses the three dimensions of science learning as laid out in the "Next Generation Science Standards"--science and engineering process skills, crosscutting concepts, and disciplinary core ideas--in addition to embedding practical exposure to NOS tenets in an inquiry-based activity. In addition to the efficiency component,…

Social Network Map: Some Further Refinements on Administration.

ERIC Educational Resources Information Center

Tracy, Elizabeth M.; Abell, Neil

1994-01-01

Notes that social network mapping techniques have been advanced as means of assessing social and environmental resources. Addresses issue of convergent construct validity, correlations among dimensions of perceived social support as measured by social network data with other standardized social support instruments. Findings confirm that structural…

Ontogeny of modern human longitudinal body and transverse shoulder proportions.

PubMed

Frelat, Mélanie A; Coquerelle, Michael; Trinkaus, Erik

2017-03-01

Whereas variation of modern human adult body size and shape has been widely studied in the context of ecogeographical clines, little is known about the differential growth patterns of transverse and longitudinal dimensions among human populations. Our study explored the ontogenetic variation of those body proportions in modern humans. We compared results from four different approaches to study cross-sectional skeletal samples of Africans (n = 43), Amerindians (n = 69) and Europeans (n = 40) from 0 to 14 years of age. Clavicle, humerus, and femur intermetaphyseal lengths, and femoral distal metaphyseal breadth, were measured. Average ontogenetic trajectories were computed in order to compare the growth patterns of the three groups. Our findings demonstrated that the three geographical groups shared similar absolute and relative patterns of change with age for the four dimensions considered. Although interpopulation differences existed in transverse to longitudinal as well as in interlimb proportions, those differences did not seem to remain constant throughout ontogeny, similar to what has been shown for intralimb proportions. Growth rates of transverse shoulder proportions differed between populations from different regions after 10 years, whereas those for longitudinal proportions were very similar. The ontogeny of transverse shoulder proportions is more complex than what is observed for bi-iliac breadth, suggesting that transverse shoulder to limb proportions are not solely influenced by ecogeographical conditions. Our analysis demonstrates that methodologies that incorporate critical dimensions of body form could shed new light on human adaptation in both paleontological and neontological contexts. © 2016 Wiley Periodicals, Inc.

Shifts in Postdiscrimination Gradients within a Stimulus Dimension Based on Bilateral Facial Symmetry

ERIC Educational Resources Information Center

Derenne, Adam

2010-01-01

A shift in generalization gradients away from S+ and towards stimuli on the opposite end of the stimulus dimension from S- is a well established phenomenon in the laboratory, occurring with humans and nonhumans and with a wide range of stimuli. The phenomenon of gradient shifts has also been observed to have an analogous relationship to a variety…

Clarifying differences between review designs and methods

PubMed Central

2012-01-01

This paper argues that the current proliferation of types of systematic reviews creates challenges for the terminology for describing such reviews. Terminology is necessary for planning, describing, appraising, and using reviews, building infrastructure to enable the conduct and use of reviews, and for further developing review methodology. There is insufficient consensus on terminology for a typology of reviews to be produced and any such attempt is likely to be limited by the overlapping nature of the dimensions along which reviews vary. It is therefore proposed that the most useful strategy for the field is to develop terminology for the main dimensions of variation. Three such main dimensions are proposed: (1) aims and approaches (including what the review is aiming to achieve, the theoretical and ideological assumptions, and the use of theory and logics of aggregation and configuration in synthesis); (2) structure and components (including the number and type of mapping and synthesis components and how they relate); and (3) breadth and depth and the extent of ‘work done’ in addressing a research issue (including the breadth of review questions, the detail with which they are addressed, and the amount the review progresses a research agenda). This then provides an overarching strategy to encompass more detailed descriptions of methodology and may lead in time to a more overarching system of terminology for systematic reviews. PMID:22681772

Job satisfaction of registered dental practitioners.

PubMed

Luzzi, L; Spencer, A J; Jones, K; Teusner, D

2005-09-01

This study was designed to measure job satisfaction among registered clinical dentists so as to identify issues which may influence recruitment and retention of dentists in active clinical practice. A questionnaire measuring dimensions of job satisfaction was mailed to a stratified random sample of 80 private and 80 public sector dentists selected from the 1999 Victorian Dental Register. An adjusted response rate of 60 per cent was achieved (n = 87). Analyses showed significant differences (ANOVA; p < 0.05) in levels of satisfaction for various dimensions of job satisfaction by gender, age group and practice type. Differences in job satisfaction between male and female dentists related to the personal time dimension. Differences in satisfaction between dentists of different age groups were attributable to six dimensions: relationships with colleagues, relationships with patients, relationships with staff, personal time, community and administrative responsibilities. Differences between levels of satisfaction among private and public dentists related to the autonomy, relationships with patients, pay and resources dimensions. There are various dimensions of job satisfaction that may be pertinent to issues influencing recruitment and retention of dentists. Differences that exist between levels of job satisfaction among private and public sector dentists, between male and female dentists and dentists of different age groups need to be addressed in order to improve recruitment and retention rates of dentists in active clinical practice in different sectors of the dental care system.

A mathematical model captures the structure of subjective affect

PubMed Central

Mattek, Alison M.; Wolford, George; Whalen, Paul J.

2016-01-01

While it is possible to observe when another person is having an emotional moment, we also derive information about the affective states of others from what they tell us they are feeling. In an effort to distill the complexity of affective experience, psychologists routinely focus on a simplified subset of subjective rating scales (i.e., dimensions) that capture considerable variability in reported affect: reported valence (i.e., how good or bad?) and reported arousal (e.g., how strong is the emotion you are feeling?). Still, existing theoretical approaches address the basic organization and measurement of these affective dimensions differently. Some approaches organize affect around the dimensions of bipolar valence and arousal (e.g., the circumplex model; Russell, 1980), whereas alternative approaches organize affect around the dimensions of unipolar positivity and unipolar negativity (e.g., the bivariate evaluative model; Cacioppo & Berntson, 1994). In this report, we (1) replicate the data structure observed when collected according to the two approaches described above, and re-interpret these data to suggest that the relationship between each pair of affective dimensions is conditional on valence ambiguity; then (2) formalize this structure with a mathematical model depicting a valence ambiguity dimension that decreases in range as arousal decreases (a triangle). This model captures variability in affective ratings better than alternative approaches, increasing variance explained from ~60% to over 90% without adding parameters. PMID:28544868

The Human Side of Knowledge Management: An Annotated Bibliography.

ERIC Educational Resources Information Center

Mayer, Pamela S.

This annotated bibliography lists books and articles that have direct application to managing the human side of knowledge acquisition, transfer, and application. What is meant by the human dimension of knowledge is how motivation and learning affect the acquisition and transfer of knowledge and how group dynamics mediate the role of knowledge in…

Build and Demonstrate a Training Program that Integrates Human Dimension to Optimize Human Performance

DTIC Science & Technology

2016-12-01

Instructors Course. First aid and combat life saver training, as well as combatives or martial arts training were also common, although given the...Training ☐ ☐ ☐ Leader courses (e.g. Ranger, CLC, ARC, RSLC, ☐ ☐ ☐ Resilience and Human Performance ☐ ☐ ☐ Martial Arts / Combatives

The Conservation and Protection: The Development and Utilization of Human Resources.

ERIC Educational Resources Information Center

Lippitt, Ronald

The three dimensions of the quality of the environment for human resource development are discussed as issues of opportunity versus deprivation, issues of growth inducing versus growth destroying interventions, and issues of utilization versus non-utilization of human resources. Both pathology and potential are illustrated by descriptions of our…

Human Dimensions of Deforestation and Regrowth in the Brazilian Amazon: Integrating Data from Satellites, Demographic Censuses, and Field Surveys

NASA Technical Reports Server (NTRS)

Wood, Charles H.; Sanderson, Steven E.; Skole, David L.

2001-01-01

This report summarizes research activities and products from a collaborative project on the "Human Dimensions of Deforestation and Regrowth in the Brazilian Amazon," awarded to Charles H. Wood (PI; Department of Sociology, University of Texas at Austin, now in the Center for Latin American Studies, University of Florida), Steven E. Sanderson (Co-PI; Department of Political Science, University of Florida, now Dean of Emory College, Emory University) and David L. Skole (Co-PI; Institute for Earth, Oceans and Space, University of New Hampshire, now in the Department of Geography and Basic Science Remote Sensing Initiative, Michigan State University).

Salutogenesis, globalization, and communication.

PubMed

Petzold, Theodor Dierk; Lehmann, Nadja

2011-12-01

Achieving successful communication in transcultural contexts means integrating emotional communication patterns into a global context. Professional, rational communication is characteristic of the cultural dimension, and emotions are characteristic of the direct, interpersonal dimension of human existence. Humans strive to achieve coherence in all dimensions of their lives; this goal is in the end the most essential aspect of psychophysical self-regulation. A major role in integrating emotional needs and cultural features in global coherence is played by the attractor 'global affinity'. The transitions from emotional coherence to cultural coherence, and likewise from cultural coherence to global coherence, can cause considerable insecurity as well as psychological problems, which previously went by the name 'adjustment disorders'. However, instead of pathologizing these processes, we should understand them in a salutogenic sense as challenges important for both individual and collective development. The development of more coherence is regulated by the neuropsychological approach and avoidance system. This system can be consciously fostered by directing our attention to the commonalities of all human beings. Such a global salutogenic orientation furthers both communication and creativity in teamwork. This article introduces a consequent salutogenic and evolutionary systemic view of transcultural communication and demonstrates its effectiveness in a number of case examples.

[A comparative study on family perception between abused children and normal children by Kinetic Family Drawing].

PubMed

Lee, Haeng Ja; Kim, Young Hae; Park, Nam Hee

2006-04-01

The study attempted to find family perception differences between abused children and normal children by Kinetic Family Drawing. The subjects of the study consisted of two groups, 143 abused who were in the upper 25th percentile, and 150 normal who were in the lower 25th percentile. Collected Kinetic Family Drawings were divided into five dimensions such as actions, human figure characteristics, dynamics, styles and symbols, and they was analyzed with SPSS/WIN 10.0. In the perception about their family in action dimension, their family in figure characteristics dimension, their family in dynamics dimensions, and their family in symbols dimension, there is a sharp contrast between the two groups. Putting these results together, abused children feel lower self-esteem and feel more sense of alienation in their family than normal children do. In addition, abused children perceive their parents as negative and aggressive people.

Etiology of Triarchic Psychopathy Dimensions in Chimpanzees (Pan troglodytes)

PubMed Central

Latzman, Robert D.; Patrick, Christopher J.; Freeman, Hani J.; Schapiro, Steven J.; Hopkins, William D.

2016-01-01

The current study undertook analyses of genealogical data from a sample of 178 socially-housed chimpanzees (Pan troglodytes) with well-documented pedigrees, to clarify the etiologic bases of triarchic psychopathy dimensions and the influence of early social rearing experiences. Whereas biometric analyses for the full sample indicated significant heritability for the boldness dimension of psychopathy only, heritability estimates varied by early rearing, with all three triarchic dimensions showing significant heritabilities among mother-reared but not nursery-reared apes. For mother-reared apes, both genes and environment contributed to covariance between meanness and disinhibition, whereas environment contributed mainly to covariation between these dimensions and boldness. Results indicate contributions of both genes and environment to psychopathic tendencies, with an important role for early-rearing in their relative contributions to distinct phenotypic subdimensions. In conjunction with findings from human studies, results provide valuable insights into core biobehavioral processes relevant to psychological illness and health. PMID:28503367

Can we manage ecosystems in a sustainable way?

NASA Astrophysics Data System (ADS)

Rice, Jake

Fisheries have often become unsustainable, despite efforts of policy, management, and science. FAO has reviewed this undesirable pattern and identified six major factors contributing to unsustainability: inappropriate incentives, high demand for limited resources, poverty and lack of alternatives, complexity and lack of knowledge, lack of effective governance, and interactions of fisheries sector with other sectors and the environment. It also identified eight classes of actions that provide pathways to addressing the factors causing unsustainability of fisheries: allocation of rights; transparent, participatory management; support for science, enforcement and planning; equitable distribution of benefits; integrated policy development; application of precaution; building capacity and public understanding; and market incentives and economic instruments. The review highlighted that "sustainability" is a multi-dimensional concept (economic, social, ecological, and institutional), and measures implemented to address problems on one dimension of sustainability will move the fishery in a negative direction in at least one other dimension. In this paper I apply the FAO framework to the whole ecosystem. For each factor of unsustainability, I consider whether redefining the sustainability problem to the greater ecosystem makes the factor more or less serious as a threat to sustainability. For each pathway to improvement I consider whether the redefinition of the problem makes the pathway more or less effective as a management response to the threat. Few of the factors of unsustainability becomes easier to address at the ecosystem scale, and several of them become much more difficult. Of the combinations of pathways of responses and factors of unsustainability, more than two thirds of them become more difficult to apply, and/or have even greater negative impacts on other dimensions of sustainability. Importantly, the most promising pathways for addressing unsustainability of fisheries alone become particularly hard to apply when addressing unsustainability at the ecosystem scale. The ecosystem approach may be a necessary step to take, because the problem of sustainable use of fish stocks may not be solvable at the scale it has been defined historically. However these results imply that moving to an ecosystem scale of considerations is going to make the search for sustainability even more difficult. Moreover there is still no guarantee that a solution can be found — at least not any solution without major reductions in social and economic expectations.

Integrating Sustainability into the Curriculum: Crossing Disciplinary Boundaries

NASA Astrophysics Data System (ADS)

Pushnik, J.

2012-12-01

The next generation will confront an increased number of global issues that interface the complexities of socioeconomic perspectives, environmental stability, poverty and development. Recently California State University Chico undertook a general education reform, providing a unique opportunity to craft a general education pathway to prepare students for these challenges by focusing a curriculum on sustainability. The Sustainability Pathway emphasizes a system thinking approach to help students understand and be able to address a set of problems involving the biosphere processes, human institutions and the economic vitality. The curriculum intentionally integrates courses from across the disciplines of natural sciences, social sciences, agriculture, engineering, economics, arts and humanities into a central focused theme of sustainability. The diverse backgrounds and academic focus of the participating faculty has necessitate the development of a common language and a cohesion within the curriculum. To address these needs a faculty learning community (FLC) was established to build on a common set of case studies. Three regional environmental water related issues were selected that had demonstrable socioeconomic, equity/ethical dimensions and environmental consequences. These case studies are Klamath River basin in northern California, the Bay-Delta project in the central part of the state and the Sultan Sea in southern California. Members of the FLC has contributed a perspective from their academic discipline which includes proposed reading lists, web based resources and PowerPoint presentations which are housed in common web- based resource repository. The pedagogical rational is to create linkages and cohesion among the courses in the curriculum by iteratively examining these case studies as basis for development of a multidisciplinary perspective as students progress through their general education.

Force feedback in a piezoelectric linear actuator for neurosurgery.

PubMed

De Lorenzo, Danilo; De Momi, Elena; Dyagilev, Ilya; Manganelli, Rudy; Formaglio, Alessandro; Prattichizzo, Domenico; Shoham, Moshe; Ferrigno, Giancarlo

2011-09-01

Force feedback in robotic minimally invasive surgery allows the human operator to manipulate tissues as if his/her hands were in contact with the patient organs. A force sensor mounted on the probe raises problems with sterilization of the overall surgical tool. Also, the use of off-axis gauges introduces a moment that increases the friction force on the bearing, which can easily mask off the signal, given the small force to be measured. This work aims at designing and testing two methods for estimating the resistance to the advancement (force) experienced by a standard probe for brain biopsies within a brain-like material. The further goal is to provide a neurosurgeon using a master-slave tele-operated driver with direct feedback on the tissue mechanical characteristics. Two possible sensing methods, in-axis strain gauge force sensor and position-position error (control-based method), were implemented and tested, both aimed at device miniaturization. The analysis carried out was aimed at fulfilment of the psychophysics requirements for force detection and delay tolerance, also taking into account safety, which is directly related to the last two issues. Controller parameters definition is addressed and consideration is given to development of the device with integration of a haptic interface. Results show better performance of the control-based method (RMSE < 0.1 N), which is also best for reliability, sterilizability, and material dimensions for the application addressed. The control-based method developed for force estimation is compatible with the neurosurgical application and is also capable of measuring tissue resistance without any additional sensors. Force feedback in minimally invasive surgery allows the human operator to manipulate tissues as if his/her hands were in contact with the patient organs. Copyright © 2011 John Wiley & Sons, Ltd.

Interdisciplinary Matchmaking: Choosing Collaborators by Skill, Acquaintance and Trust

NASA Astrophysics Data System (ADS)

Hupa, Albert; Rzadca, Krzysztof; Wierzbicki, Adam; Datta, Anwitaman

Social networks are commonly used to enhance recommender systems. Most of such systems recommend a single resource or a person. However, complex problems or projects usually require a team of experts that must work together on a solution. Team recommendation is much more challenging, mostly because of the complex interpersonal relations between members. This chapter presents fundamental concepts on how to score a team based on members' social context and their suitability for a particular project. We represent the social context of an individual as a three-dimensional social network (3DSN) composed of a knowledge dimension expressing skills, a trust dimension and an acquaintance dimension. Dimensions of a 3DSN are used to mathematically formalize the criteria for prediction of the team's performance. We use these criteria to formulate the team recommendation problem as a multi-criteria optimization problem. We demonstrate our approach on empirical data crawled from two web2.0 sites: onephoto.net and a social networking site. We construct 3DSNs and analyze properties of team's performance criteria.

Empowerment theory: clarifying the nature of higher-order multidimensional constructs.

PubMed

Peterson, N Andrew

2014-03-01

Development of empowerment theory has focused on defining the construct at different levels of analysis, presenting new frameworks or dimensions, and explaining relationships between empowerment-related processes and outcomes. Less studied, and less conceptually developed, is the nature of empowerment as a higher-order multidimensional construct. One critical issue is whether empowerment is conceptualized as a superordinate construct (i.e., empowerment is manifested by its dimensions), an aggregate construct (i.e., empowerment is formed by its dimensions), or rather as a set of distinct constructs. To date, researchers have presented superordinate models without careful consideration of the relationships between dimensions and the higher-order construct of empowerment. Empirical studies can yield very different results, however, depending on the conceptualization of a construct. This paper represents the first attempt to address this issue systematically in empowerment theory. It is argued that superordinate models of empowerment are misspecified and research that tests alternative models at different levels of analysis is needed to advance theory, research, and practice in this area. Recommendations for future work are discussed.

Self-concept, self-esteem, gender, race, and information technology use.

PubMed

Jackson, Linda A; Zhao, Yong; Witt, Edward A; Fitzgerald, Hiram E; von Eye, Alexander; Harold, Rena

2009-08-01

This research addressed two fundamental questions regarding self-concept, self-esteem, gender, race, and information technology use. First, is technology use related to dimensions of self-concept and/or to self-esteem? Second, are there gender and/or race differences in self-concept, self-esteem, and technology use? Five hundred youth, average age 12 years old, one third African American and two thirds Caucasian American, completed multidimensional measures of self-concept, the Rosenberg Self-Esteem scale, and measures of frequency of Internet use, Internet use for communication (e-mail and instant messaging), video game playing, and cell phone use. Findings indicated that technology use predicted dimensions of self-concept and self-esteem, with video game playing having a negative influence and Internet use having a positive influence on self-concept dimensions. Gender differences were observed on several self-concept dimensions, but contrary to expectations, girls did not score higher than boys in social self-concept. Only one race difference was observed: African Americans had lower behavioral self-concept than did Caucasian Americans. Implications of the benefits and liabilities of youth's current and projected technology use are discussed.

How the Human Brain Represents Perceived Dangerousness or “Predacity” of Animals

PubMed Central

Sha, Long; Guntupalli, J. Swaroop; Oosterhof, Nikolaas; Halchenko, Yaroslav O.; Nastase, Samuel A.; di Oleggio Castello, Matteo Visconti; Abdi, Hervé; Jobst, Barbara C.; Gobbini, M. Ida; Haxby, James V.

2016-01-01

Common or folk knowledge about animals is dominated by three dimensions: (1) level of cognitive complexity or “animacy;” (2) dangerousness or “predacity;” and (3) size. We investigated the neural basis of the perceived dangerousness or aggressiveness of animals, which we refer to more generally as “perception of threat.” Using functional magnetic resonance imaging (fMRI), we analyzed neural activity evoked by viewing images of animal categories that spanned the dissociable semantic dimensions of threat and taxonomic class. The results reveal a distributed network for perception of threat extending along the right superior temporal sulcus. We compared neural representational spaces with target representational spaces based on behavioral judgments and a computational model of early vision and found a processing pathway in which perceived threat emerges as a dominant dimension: whereas visual features predominate in early visual cortex and taxonomy in lateral occipital and ventral temporal cortices, these dimensions fall away progressively from posterior to anterior temporal cortices, leaving threat as the dominant explanatory variable. Our results suggest that the perception of threat in the human brain is associated with neural structures that underlie perception and cognition of social actions and intentions, suggesting a broader role for these regions than has been thought previously, one that includes the perception of potential threat from agents independent of their biological class. SIGNIFICANCE STATEMENT For centuries, philosophers have wondered how the human mind organizes the world into meaningful categories and concepts. Today this question is at the core of cognitive science, but our focus has shifted to understanding how knowledge manifests in dynamic activity of neural systems in the human brain. This study advances the young field of empirical neuroepistemology by characterizing the neural systems engaged by an important dimension in our cognitive representation of the animal kingdom ontological subdomain: how the brain represents the perceived threat, dangerousness, or “predacity” of animals. Our findings reveal how activity for domain-specific knowledge of animals overlaps the social perception networks of the brain, suggesting domain-general mechanisms underlying the representation of conspecifics and other animals. PMID:27170133

Is the burnout syndrome associated with elder mistreatment in nursing homes: results of a cross-sectional study among nurses.

PubMed

Neuberg, Marijana; Železnik, Danica; Meštrović, Tomislav; Ribić, Rosana; Kozina, Goran

2017-09-26

As this issue has not yet been addressed in Croatia, our aim was to explore the presence of the burnout syndrome in nurses and see how it is related to their perception of elder mistreatment in nursing homes and extended care units. The burnout syndrome was assessed in 171 nursing professionals with a standardised Maslach Burnout Inventory for Human Services Survey (MBI-HSS) for three dimensions: emotional exhaustion (EE), depersonalisation (DP), and personal accomplishment (PA). High EE was reported by 43.9 %, high DP by 22.2 %, and low PA by 39.8 % of the respondents. Their perception of elder abuse and neglect was investigated with two self-completion questionnaires. The answers suggest that elder mistreatment in Croatian nursing homes and extended care units is more common than expected: 55 % witnessed shouting at a resident in anger, 43 % insulting and swearing at a resident, 42 % force-feeding the resident, 39 % ignoring a resident when they called, and 38 % neglecting to turn or move a resident to prevent pressure sores. We also established associations between a number of questionnaire items on perceived abuse and neglect and the burnout syndrome dimensions and determined the items that predicted the type and level of burnout in our respondents. One way to avoid the pitfalls that lead to abuse and neglect is education in schools and at work. We believe our research could contribute to this end.

Amelioration de la precision d'un bras robotise pour une application d'ebavurage

NASA Astrophysics Data System (ADS)

Mailhot, David

Process automation is a more and more referred solution when it comes to complex, tedious or even dangerous tasks for human. Flexibility, low cost and compactness make industrial robots very attractive for automation. Even if many developments have been made to enhance robot's performances, they still can not meet some industries requirements. For instance, aerospace industry requires very tight tolerances on a large variety of parts, which is not what robots were designed for at first. When it comes to robotic deburring, robot imprecision is a major problem that needs to be addressed before it can be implemented in production. This master's thesis explores different calibration techniques for robot's dimensions that could overcome the problem and make the robotic deburring application possible. Some calibration techniques that are easy to implement in production environment are simulated and compared. A calibration technique for tool's dimensions is simulated and implemented to evaluate its potential. The most efficient technique will be used within the application. Finally, the production environment and requirements are explained. The remaining imprecision will be compensated by the use of a force/torque sensor integrated with the robot's controller and by the use of a camera. Many tests are made to define the best parameters to use to deburr a specific feature on a chosen part. Concluding tests are shown and demonstrate the potential use of robotic deburring. Keywords: robotic calibration, robotic arm, robotic precision, robotic deburring

Beyond allostatic load: rethinking the role of stress in regulating human development.

PubMed

Ellis, Bruce J; Del Giudice, Marco

2014-02-01

How do exposures to stress affect biobehavioral development and, through it, psychiatric and biomedical disorder? In the health sciences, the allostatic load model provides a widely accepted answer to this question: stress responses, while essential for survival, have negative long-term effects that promote illness. Thus, the benefits of mounting repeated biological responses to threat are traded off against costs to mental and physical health. The adaptive calibration model, an evolutionary-developmental theory of stress-health relations, extends this logic by conceptualizing these trade-offs as decision nodes in allocation of resources. Each decision node influences the next in a chain of resource allocations that become instantiated in the regulatory parameters of stress response systems. Over development, these parameters filter and embed information about key dimensions of environmental stress and support, mediating the organism's openness to environmental inputs, and function to regulate life history strategies to match those dimensions. Drawing on the adaptive calibration model, we propose that consideration of biological fitness trade-offs, as delineated by life history theory, is needed to more fully explain the complex relations between developmental exposures to stress, stress responsivity, behavioral strategies, and health. We conclude that the adaptive calibration model and allostatic load model are only partially complementary and, in some cases, support different approaches to intervention. In the long run, the field may be better served by a model informed by life history theory that addresses the adaptive role of stress response systems in regulating alternative developmental pathways.

Self-reported patient safety competence among new graduates in medicine, nursing and pharmacy

PubMed Central

Ginsburg, Liane R; Tregunno, Deborah; Norton, Peter G

2013-01-01

Background As efforts to address patient safety (PS) in health professional (HP) education increase, it is important to understand new HPs’ perspectives on their own PS competence at entry to practice. This study examines the self-reported PS competence of newly registered nurses, pharmacists and physicians. Methods A cross-sectional survey of 4496 new graduates in medicine (1779), nursing (2196) and pharmacy (521) using the HP Education in PS Survey (H-PEPSS). The H-PEPSS measures HPs’ self-reported PS competence on six socio-cultural dimensions of PS, including culture, teamwork, communication, managing risk, responding to risk and understanding human factors. The H-PEPSS asks about confidence in PS learning in classroom and clinical settings. Results All HP groups reported feeling more confident in the dimension of PS learning related to effective communication with patients and other providers. Greater confidence in PS learning was reported for learning experiences in the clinical setting compared with the class setting with one exception—nurses’ confidence in learning about working in teams with other HPs deteriorated as they moved from thinking about learning in the classroom setting to thinking about learning in the clinical setting. Conclusions Large-scale efforts are required to more deeply and consistently embed PS learning into HP education. However, efforts to embed PS learning in HP education seem to be hampered by deficiencies that persist in the culture of the clinical training environments in which we educate and acculturate new HPs. PMID:23178859

Integrating the social, hydrological and ecological dimensions of freshwater health: The Freshwater Health Index.

PubMed

Vollmer, Derek; Shaad, Kashif; Souter, Nicholas J; Farrell, Tracy; Dudgeon, David; Sullivan, Caroline A; Fauconnier, Isabelle; MacDonald, Glen M; McCartney, Matthew P; Power, Alison G; McNally, Amy; Andelman, Sandy J; Capon, Timothy; Devineni, Naresh; Apirumanekul, Chusit; Ng, Cho Nam; Rebecca Shaw, M; Wang, Raymond Yu; Lai, Chengguang; Wang, Zhaoli; Regan, Helen M

2018-06-15

Degradation of freshwater ecosystems and the services they provide is a primary cause of increasing water insecurity, raising the need for integrated solutions to freshwater management. While methods for characterizing the multi-faceted challenges of managing freshwater ecosystems abound, they tend to emphasize either social or ecological dimensions and fall short of being truly integrative. This paper suggests that management for sustainability of freshwater systems needs to consider the linkages between human water uses, freshwater ecosystems and governance. We present a conceptualization of freshwater resources as part of an integrated social-ecological system and propose a set of corresponding indicators to monitor freshwater ecosystem health and to highlight priorities for management. We demonstrate an application of this new framework -the Freshwater Health Index (FHI) - in the Dongjiang River Basin in southern China, where stakeholders are addressing multiple and conflicting freshwater demands. By combining empirical and modeled datasets with surveys to gauge stakeholders' preferences and elicit expert information about governance mechanisms, the FHI helps stakeholders understand the status of freshwater ecosystems in their basin, how ecosystems are being manipulated to enhance or decrease water-related services, and how well the existing water resource management regime is equipped to govern these dynamics over time. This framework helps to operationalize a truly integrated approach to water resource management by recognizing the interplay between governance, stakeholders, freshwater ecosystems and the services they provide. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

Code Krishna: an innovative practice respecting death, dying and beyond.

PubMed

Vaishnav, Bhalendu; Nimbalkar, Somashekhar; Desai, Sandeep; Vaishnav, Smruti

2017-01-01

In moments of grief, human beings seek solace and attempt to discover the meaning of life and death by reaching out to wider and deeper dimensions of existence that stem from their religious, cultural and spiritual beliefs. Conventional patient care fails to consider this vital aspect of our lives. Many hold the view that life and its experiences do not end with death; the body is but a sheath which holds the soul that inhabits it. The use of a protocol-based practice to create a solemn atmosphere around the departed individual can bridge the gap between the materialistic and non-materialistic perceptions of the dimensions of care. The innovative practice, "Code Krishna", is aimed at institutionalising a practice which sensitises and empowers the treating team to address the grief of the relatives of deceased patients, and respect the departed in consonance with the family's cultural, religious and spiritual beliefs. The practice entails the creation of a solemn atmosphere amidst the action-packed environment of the critical care unit at the time of the patient's death, offering of collective prayer and floral tributes, and observation of silence both by the healthcare team and family members. Code Krishna attempts to blend current care practices with spirituality, ensuring that the treating team is the first to commiserate with the grieving family, with warmth and openness. In this piece, we briefly report our first-hand experiences of practising Code Krishna in our hospital [Shree Krishna Hospital, Karamsad, Central Gujarat].

Masculinity and HIV: Dimensions of Masculine Norms that Contribute to Men's HIV-Related Sexual Behaviors.

PubMed

Fleming, Paul J; DiClemente, Ralph J; Barrington, Clare

2016-04-01

Numerous studies have documented a relationship between masculine norms and men's HIV-related sexual behaviors, but intervening upon this relationship requires a nuanced understanding of the specific aspects of masculine norms that shape men's sexual behaviors. We integrate theories on masculinities with empirical HIV research to identify specific dimensions of masculine norms that influence men's HIV-related sexual behaviors. We identify three major dimensions of masculine norms that shape men's sexual behavior: (1) uncontrollable male sex drive, (2) capacity to perform sexually, and (3) power over others. While the existing literature does help explain the relationship between masculine norms and men's sexual behaviors several gaps remain including: a recognition of context-specific masculinities, an interrogation of the positive influences of masculinity, adoption of an intersectional approach, assessment of changes in norms and behaviors over time, and rigorous evaluations of gender-transformative approaches. Addressing these gaps in future research may optimize prevention efforts.

Disciplinary supervision following ethics complaints: goals, tasks, and ethical dimensions.

PubMed

Thomas, Janet T

2014-11-01

Clinical supervision is considered an integral component of the training of psychologists, and most of the professional literature is focused on this type of supervision. But psychologists also may supervise fully credentialed colleagues in other circumstances. One such context occurs when licensing boards mandate supervision as part of a disciplinary order. When supervision is provided in disciplinary cases, there are significant implications for the ethical dimensions of the supervisory relationship and concomitant ethical challenges for supervisors. Not only are the goals, objectives, and supervisory tasks of disciplinary supervision distinct from other types of supervision, but the supervisor's ethical responsibilities also encompass unique dimensions. Competence, informed consent, boundaries, confidentiality, and documentation are examined. Recommendations for reports to licensing boards include a statement of the clinical or ethical problems instigating discipline, description of how these problems have been addressed, and an assessment of the supervisee's current practices and ability to perform competently. © 2014 Wiley Periodicals, Inc.

Towards an understanding of dimensions, predictors, and gender gap in written composition

PubMed Central

Kim, Young-Suk; Al Otaiba, Stephanie; Wanzek, Jeanne; Gatlin, Brandy

2014-01-01

We had three aims in the present study: (1) to examine the dimensionality of various evaluative approaches to scoring writing samples (e.g., quality, productivity, and curriculum based writing [CBM]) , (2) to investigate unique language and cognitive predictors of the identified dimensions, and (3) to examine gender gap in the identified dimensions of writing. These questions were addressed using data from second and third grade students (N = 494). Data were analyzed using confirmatory factor analysis and multilevel modeling. Results showed that writing quality, productivity, and CBM scoring were dissociable constructs, but that writing quality and CBM scoring were highly related (r = .82). Language and cognitive predictors differed among the writing outcomes. Boys had lower writing scores than girls even after accounting for language, reading, attention, spelling, handwriting automaticity, and rapid automatized naming. Results are discussed in light of writing evaluation and a developmental model of writing. PMID:25937667

Intercultural Dimensions of Teaching Speech Communication in Malaysia: Negotiating the Malays' Malaise.

ERIC Educational Resources Information Center

Dick, Robert C.; Robinson, Brenda M.

A study examined a cooperative international education program established between Indiana University and the government of Malaysia entitled the Institut Teknologi MARA/Midwest University Consortium for International Activities (ITM/MUCIA). It further explored the issues to be addressed in turning over the program to Malaysian faculty and…

Clear, Complete, and Justified Problem Formulations for Aquatic Life Benchmark Values: Specifying the Dimensions

EPA Science Inventory

Nations that develop water quality benchmark values have relied primarily on standard data and methods. However, experience with chemicals such as Se, ammonia, and tributyltin has shown that standard methods do not adequately address some taxa, modes of exposure and effects. Deve...

Addressing Multidimensional Perfectionism in Gifted Adolescents with Affective Curriculum

ERIC Educational Resources Information Center

Mofield, Emily Lynne; Chakraborti-Ghosh, Sumita

2010-01-01

This study investigated the effects of an affective curriculum on multiple dimensions of perfectionism among middle school (grades 6-8) gifted students. A quasi-experimental nonequivalent control group design was employed; all participants (N = 153) completed pre- and posttests of the Goals and Work Habits Survey. The experimental group received…

Leaving College: Rethinking the Causes and Cures of Student Attrition.

ERIC Educational Resources Information Center

Tinto, Vincent

The dimensions and consequences of college student attrition and features of institutional action to deal with attrition are discussed. Patterns of student departure from individual colleges as opposed to permanent college withdrawal are addressed. After synthesizing the research on multiple causes of student leaving, a theory of student departure…

Agency as Place in Teacher Education

ERIC Educational Resources Information Center

Miller, Grant R.; Patrizio, Kami M.

2015-01-01

We build upon the conceptualizations of agency in teacher education presented in the three previous articles in this issue to address the question of "where" agency occurs in the context of globalization. We rely on theories of place and place-based education to illuminate the paradoxical dimensions of the global commons, raising…

Adolescents Define Sexual Orientation and Suggest Ways to Measure It

ERIC Educational Resources Information Center

Friedman, M. S. Mark S.; Silvestre, Anthony J.; Gold, Melanie A.; Markovic, Nina; Savin-Williams, Ritch C.; Huggins, James; Sell, Randal L.

2004-01-01

Researchers disagree on how to assess adolescent sexual orientation. The relative importance of various dimensions (e.g. attraction, relationships, behavior, self-labeling) is unknown, which calls into question the validity of studies assessing adolescent sexual orientation. To address this issue, 50 male and female adolescents of varied sexual…

"Sex and the Church": Sexuality, Misconduct, and Education in Methodism

ERIC Educational Resources Information Center

Stephens, Darryl W.

2011-01-01

This article describes Methodism's efforts to address misconduct within ministerial relationships as an important dimension of sexuality education within a religious context. The United Methodist Church (UMC) makes a concerted effort to promote awareness, justice, and healing in cases of sexual abuse within ministerial relationships. The most…

Design Considerations for an OPAC Workstation: An Introduction to Specifications and a Model Configuration.

ERIC Educational Resources Information Center

Martin, Ron G.

1989-01-01

Describes guidelines for an online public access catalog (OPAC) workstation that will support the terminal, printer, and other peripherals. Workstation dimensions, lighting, wire management, printer and paper, acoustical treatment, seating, storage for books and coats, wastebasket, and interior decoration are addressed. Flexibility and simplicity…

Zeitschrift fur erziehungs--und sozialwissenschaftliche Forschung (Journal for Education and Social Sciences Research), 1984-1988 (11 issues).

ERIC Educational Resources Information Center

Zeitschrift fur erziehungs--und socialwissenschaftliche Forschung (Journal for Education and Social Sciences Research), 1984

1984-01-01

Recognizing a growing globalization of nations and cultures, "Zeitschrift fur erziehungs--und sozialwissenchaftliche Forschung" brings together educational and social science research topics that address the interactions between education and society in their pedagogical, social, physical, economic, legal, and administrative dimensions.…

Occupational Well-Being among University Faculty: A Job Demands-Resources Model

ERIC Educational Resources Information Center

Mudrak, Jiri; Zabrodska, Katerina; Kveton, Petr; Jelinek, Martin; Blatny, Marek; Solcova, Iva; Machovcova, Katerina

2018-01-01

The effects of changing academic environments on faculty well-being have attracted considerable research attention. However, few studies have examined the multifaceted relationships between the academic work environment and the multiple dimensions of faculty well-being using a comprehensive theoretical framework. To address this gap, this study…

Validating the Psychological Climate Scale in Voluntary Child Welfare

ERIC Educational Resources Information Center

Zeitlin, Wendy; Claiborne, Nancy; Lawrence, Catherine K.; Auerbach, Charles

2016-01-01

Objective: Organizational climate has emerged as an important factor in understanding and addressing the complexities of providing services in child welfare. This research examines the psychometric properties of each of the dimensions of Parker and colleagues' Psychological Climate Survey in a sample of voluntary child welfare workers. Methods:…

Intercultural Student Teaching: A Bridge to Global Competence

ERIC Educational Resources Information Center

Cushner, Kenneth, Ed.; Brennan, Sharon, Ed.

2007-01-01

In response to the changing global climate and the growing recognition of the professional associations in the teacher education community, universities around the country are beginning to recognize the need to add a global dimension to their education programs. One way to prepare teachers to address the challenges associated with teaching…

Design Standards for Children's Environments.

ERIC Educational Resources Information Center

Ruth, Linda Cain

This three-part book addresses the design or maintenance of spaces where children are the primary users, covering both commercial and residential designs and products. Part 1 provides anthropometric data of children from birth to age 18; offers dimensions for typical objects within the child's built environment; synthesizes the Consumer Product…

Ethical Dimensions of Mathematics Education

ERIC Educational Resources Information Center

Boylan, Mark

2016-01-01

The relationships between mathematics, mathematics education and issues such as social justice and equity have been addressed by the sociopolitical tradition in mathematics education. Others have introduced explicit discussion of ethics, advocating for its centrality. However, this is an area that is still under developed. There is a need for an…

Multidimensional Measurement of Situational Interest in Physical Education: Application of Bifactor Exploratory Structural Equation Modeling

ERIC Educational Resources Information Center

Garn, Alex C.

2017-01-01

Multidimensional measurement is a common theme in motivation research because many constructs are conceptualized as having an overarching general factor (e.g., situational interest) and specific dimensions (e.g., attention demand, challenge, exploration intention, instant enjoyment, novelty). This review addresses current issues associated with…

Nurturing and Individuation in Female/Female Therapy Relationships.

ERIC Educational Resources Information Center

Levy, Sandra Beth

As therapy relationships between female therapists and female clients become more prevalent, there is a need to address the attributes of these relationships. Psychoanalytic object relations theory and feminist theory can be used to arrive at a meaningful context for viewing the dimension of intimacy. Psychoanalytic literature on the mother/infant…

40 CFR 270.23 - Specific part B information requirements for miscellaneous units.

Code of Federal Regulations, 2010 CFR

2010-07-01

... requirements for miscellaneous units. 270.23 Section 270.23 Protection of Environment ENVIRONMENTAL PROTECTION... characteristics, materials of construction, and dimensions of the unit; (2) Detailed plans and engineering reports... address and ensure compliance of the unit with each factor in the environmental performance standards of...

Civic Education for Sustainable Development

ERIC Educational Resources Information Center

Ohlmeier, Bernhard

2015-01-01

Education for sustainable development (ESD) often fails to consider the political dimension. To address this gap, this paper focuses on a specific political approach to ESD. The model presented is derived from the four sustainable growth targets of German Development Policy. Instead of relying on a neo-classical or neo-liberal economic paradigm,…

Community-Based Coalitions' Capacity for Sustainable Action: The Role of Relationships

ERIC Educational Resources Information Center

Wells, Rebecca; Ford, Eric W.; McClure, Jennifer A.; Holt, Michelle L.; Ward, Ann

2007-01-01

Given both the importance and difficulty of promoting community-based public health coalitions, their capacity for sustainable action merits systematic examination. The current study addresses this need, focusing specifically on the "relational" dimension of capacity, that is, how relationships both among members and with external actors affect…

Research, Teaching, and Publication Productivity: Mutuality Versus Competition in Academia.

ERIC Educational Resources Information Center

Fox, Mary Frank

1992-01-01

Addresses the relationship between research and teaching in the social sciences. Explains that the study examined academic work from economics, political science, psychology, and sociology departments to determine work attitudes and practices. Concludes that teaching and research are not complementary roles but different conflicting dimensions.…

Theorising Simulation in Higher Education: Difficulty for Learners as an Emergent Phenomenon

ERIC Educational Resources Information Center

Abrandt Dahlgren, Madeleine; Fenwick, Tara; Hopwood, Nick

2016-01-01

Despite the widespread interest in using and researching simulation in higher education, little discussion has yet to address a key pedagogical concern: difficulty. A "sociomaterial" view of learning, explained in this paper, goes beyond cognitive considerations to highlight dimensions of material, situational, representational and…

Exploring Dimensions of Change: The Case of MOOC Conceptions

ERIC Educational Resources Information Center

McGrath, Cormac; Stenfors-Hayes, Terese; Roxå, Torgny; Bolander Laksov, Klara

2017-01-01

This paper addresses a relatively new phenomenon in higher education, Massive Open Online Courses (MOOCs), and explores conceptions around this new and emerging development from the perspective of a number of stakeholders in the university. A phenomenographic approach is adopted. The study explores how different stakeholders at a university…

Working with Emotions in Community Organizations.

ERIC Educational Resources Information Center

Hoggett, Paul; Miller, Chris

2000-01-01

The emotional life of community organizations and their members has been neglected in community development, although it can have an impact at individual, societal, and micro-social levels. Both the instrumental tasks and the emotions of organizations must be addressed. Understanding group dynamics can create awareness of this dimension. (Contains…

The Complexity of Transdisciplinary Literature Reviews

ERIC Educational Resources Information Center

Montuori, Alfonso

2013-01-01

The transdisciplinary literature review is an opportunity to situate the inquirer in an ecology of ideas. This article explores how we might approach this process from a perspective of complexity, and addresses some of the key challenges and opportunities. Four main dimensions are considered: (a) inquiry-based rather than discipline-based; (b)…

An Investigation of Factors Impacting the Wellness of Academic Library Employees

ERIC Educational Resources Information Center

Lo, Leo S.; Herman, Bethany

2017-01-01

The term "wellness" is fast garnering attention on how it affects one's professional and personal life. This study explores the multi-dimensions of wellness and investigates factors that might impact the "wellness" of employees in academic libraries. The research topic was addressed through quantitative analyses of responses to…

CLEAR, COMPLETE, AND JUSTIFIED PROBLEM FORMULATIONS FOR AQUATIC LIFE BENCHMARK VALUES: SPECIFYING THE DIMENSIONS

EPA Science Inventory

Nations that develop water quality benchmark values have relied primarily on standard data and methods. However, experience with chemicals such as Se, ammonia, and tributyltin has shown that standard methods do not adequately address some taxa, modes of exposure and effects. Deve...

Response to Intervention: "Lore v. Law"

ERIC Educational Resources Information Center

Zirkel, Perry A.

2018-01-01

The legal dimension of response to intervention (RTI) has been the subject of considerable professional confusion. This brief article addresses the issue in three parts. The first part provides an update of a previous iteration that compared 12 common conceptions, referred to here as the "lore," with an objective synthesis of the…

An Individual Differences Analysis of Double-Aspect Stimulus Perception.

ERIC Educational Resources Information Center

Forsyth, G. Alfred; Huber, R. John

Any theory of information processing must address both what is processed and how that processing takes place. Most studies investigating variables which alter physical dimension utilization have ignored the large individual differences in selective attention or cue utilization. A paradigm was developed using an individual focus on information…

Development of a New Measurement Tool for Individualism and Collectivism

ERIC Educational Resources Information Center

Shulruf, Boaz; Hattie, John; Dixon, Robyn

2007-01-01

A new measurement tool for individualism and collectivism has been developed to address critical methodological issues in this field of social psychology. This new measure, the Auckland Individualism and Collectivism Scale (AICS), defines three dimensions of individualism: (a) responsibility (acknowledging one's responsibility for one's actions),…

Diversity Management Interventions and Organizational Performance: A Synthesis of Current Literature

ERIC Educational Resources Information Center

Curtis, Ellen Foster; Dreachslin, Janice L.

2008-01-01

Despite the growing body of literature focused on diversity management and its implications for career experiences and perceptions, team dynamics, customer service, and other dimensions of organizational performance, a significant gap remains. To address the gap, this article reviews the managing diversity literature published between January 2000…

Data_Flood: Helping the Navy Address the Rising Tide of Sensor Information

DTIC Science & Technology

2014-01-01

the influx of data . This report describes the Navy’s “ big data ” challenge and outlines potential solutions involv- ing changes along four dimensions...ChAPTer One Big Data : Challenges and Opportunities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 What Is “ Big Data ...3 The Navy’s Big Data

Integrating a Transcultural Perspective into the Social Work Curriculum: A Descriptive and Exploratory Study

ERIC Educational Resources Information Center

Drabble, Laurie; Sen, Soma; Oppenheimer, Sergio Yomar

2012-01-01

This paper describes a transcultural perspective, employed by one social work program, as an integrative framework for addressing diversity throughout the curriculum. The transcultural perspective incorporates five interrelated but distinct dimensions: (1) culture (recognizing the importance of culture at all levels of practice); (2) understanding…

Five Excellent Resources on Sexuality and Religious Education

ERIC Educational Resources Information Center

Kissel-Ito, Cindy L.

2007-01-01

A preliminary search of the Internet reveals the multiplicity of issues addressed under the topic of sexuality and education. Terms such as gender identity, sexual orientation, women's health, abuse, abstinence, education of children, teens, and parents, HIV/AIDS, morality and sexual ethics indicate the many different dimensions of contemporary…

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nose, Y.

The goal of the present program is to define the spatial constraints of the body for a totally implantable radioisotope-powered cardiac prosthesis. The design is such that the prosthesis is compatib1e with both the human and the experimental animal, the calf. Most recent efforts were directed to the definition of the size and shape of the human thorax for implanting the blood pump. This was done by formulating a mathematical shape model from dimensions obtained from plastic molds made in the chest cavity of human cadavers. The shape model was used in conjunction with dimensions obtained from 100 chest radiographsmore » of living humans to arrive at a statistical distribution of chest dimensions. The results are presented as scale drawings of the walls of the thorax as a iunction of the percent of the population having sizes smaller than the given curves. An effort is underway to define the natural heart boundaries in the chest to define soft tissue and vascular connections in the thorax. A parallel effort was to determine the anatomical and physiological tolerance of calves to implanted models of the thermal conventer. Five calves were implanted with models, four have been sacrificed at 8 to 12 months after implantation, and one remains under observation. All calves were in good physical condition with the retroperitoneal infrarenal space appearing to be most feasible for implantation. (auth)« less

Detection of human disease conditions by single-cell morpho-rheological phenotyping of blood.

PubMed

Toepfner, Nicole; Herold, Christoph; Otto, Oliver; Rosendahl, Philipp; Jacobi, Angela; Kräter, Martin; Stächele, Julia; Menschner, Leonhard; Herbig, Maik; Ciuffreda, Laura; Ranford-Cartwright, Lisa; Grzybek, Michal; Coskun, Ünal; Reithuber, Elisabeth; Garriss, Geneviève; Mellroth, Peter; Henriques-Normark, Birgitta; Tregay, Nicola; Suttorp, Meinolf; Bornhäuser, Martin; Chilvers, Edwin R; Berner, Reinhard; Guck, Jochen

2018-01-13

Blood is arguably the most important bodily fluid and its analysis provides crucial health status information. A first routine measure to narrow down diagnosis in clinical practice is the differential blood count, determining the frequency of all major blood cells. What is lacking to advance initial blood diagnostics is an unbiased and quick functional assessment of blood that can narrow down the diagnosis and generate specific hypotheses. To address this need, we introduce the continuous, cell-by-cell morpho-rheological (MORE) analysis of diluted whole blood, without labeling, enrichment or separation, at rates of 1000 cells/sec. In a drop of blood we can identify all major blood cells and characterize their pathological changes in several disease conditions in vitro and in patient samples. This approach takes previous results of mechanical studies on specifically isolated blood cells to the level of application directly in blood and adds a functional dimension to conventional blood analysis. © 2018, Toepfner et al.

Does a pneumotach accurately characterize voice function?

NASA Astrophysics Data System (ADS)

Walters, Gage; Krane, Michael

2016-11-01

A study is presented which addresses how a pneumotach might adversely affect clinical measurements of voice function. A pneumotach is a device, typically a mask, worn over the mouth, in order to measure time-varying glottal volume flow. By measuring the time-varying difference in pressure across a known aerodynamic resistance element in the mask, the glottal volume flow waveform is estimated. Because it adds aerodynamic resistance to the vocal system, there is some concern that using a pneumotach may not accurately portray the behavior of the voice. To test this hypothesis, experiments were performed in a simplified airway model with the principal dimensions of an adult human upper airway. A compliant constriction, fabricated from silicone rubber, modeled the vocal folds. Variations of transglottal pressure, time-averaged volume flow, model vocal fold vibration amplitude, and radiated sound with subglottal pressure were performed, with and without the pneumotach in place, and differences noted. Acknowledge support of NIH Grant 2R01DC005642-10A1.

Distinct Cortical Pathways for Music and Speech Revealed by Hypothesis-Free Voxel Decomposition

PubMed Central

Norman-Haignere, Sam

2015-01-01

SUMMARY The organization of human auditory cortex remains unresolved, due in part to the small stimulus sets common to fMRI studies and the overlap of neural populations within voxels. To address these challenges, we measured fMRI responses to 165 natural sounds and inferred canonical response profiles (“components”) whose weighted combinations explained voxel responses throughout auditory cortex. This analysis revealed six components, each with interpretable response characteristics despite being unconstrained by prior functional hypotheses. Four components embodied selectivity for particular acoustic features (frequency, spectrotemporal modulation, pitch). Two others exhibited pronounced selectivity for music and speech, respectively, and were not explainable by standard acoustic features. Anatomically, music and speech selectivity concentrated in distinct regions of non-primary auditory cortex. However, music selectivity was weak in raw voxel responses, and its detection required a decomposition method. Voxel decomposition identifies primary dimensions of response variation across natural sounds, revealing distinct cortical pathways for music and speech. PMID:26687225

Spectrum of concepts associated with the term "biodiversity": a case study in a biodiversity hotspot in South America.

PubMed

Cerda, Claudia; Bidegain, Iñigo

2018-03-10

In most conservation programs that include public participation, the word "biodiversity" is used. However, many variables influence the public understanding of the term and determine what biodiversity means to local stakeholders. Those representations of the concept must be addressed and included in conservation actions. We asked 47 local stakeholders in a biosphere reserve (BR) located in a biodiversity hotspot in South America, for whom the conservation of biodiversity is not the main focus of interest, to explain how they understand the term "biodiversity." Twenty-two different definitions were provided, ranging from purely ecological concepts to the human dimension. Although the diversity of animals and plants was the most frequently mentioned concept, the variety of concepts that emerged suggested that more explicit examples of social constructions must be considered in public participatory projects and environmental education programs. Actors living in a close relationship with nature provide a greater diversity of elements in defining biodiversity, visualizing ecological but also instrumental values.

Distinct Cortical Pathways for Music and Speech Revealed by Hypothesis-Free Voxel Decomposition.

PubMed

Norman-Haignere, Sam; Kanwisher, Nancy G; McDermott, Josh H

2015-12-16

The organization of human auditory cortex remains unresolved, due in part to the small stimulus sets common to fMRI studies and the overlap of neural populations within voxels. To address these challenges, we measured fMRI responses to 165 natural sounds and inferred canonical response profiles ("components") whose weighted combinations explained voxel responses throughout auditory cortex. This analysis revealed six components, each with interpretable response characteristics despite being unconstrained by prior functional hypotheses. Four components embodied selectivity for particular acoustic features (frequency, spectrotemporal modulation, pitch). Two others exhibited pronounced selectivity for music and speech, respectively, and were not explainable by standard acoustic features. Anatomically, music and speech selectivity concentrated in distinct regions of non-primary auditory cortex. However, music selectivity was weak in raw voxel responses, and its detection required a decomposition method. Voxel decomposition identifies primary dimensions of response variation across natural sounds, revealing distinct cortical pathways for music and speech. Copyright © 2015 Elsevier Inc. All rights reserved.

Globalization, migration health, and educational preparation for transnational medical encounters

PubMed Central

Koehn, Peter H

2006-01-01

Unprecedented migration, a core dimension of contemporary globalization, challenges population health. In a world of increasing human mobility, many health outcomes are shaped by transnational interactions among care providers and care recipients who meet in settings where nationality/ethnic match is not an option. This review article explores the value of transnational competence (TC) education as preparation for ethnically and socially discordant clinical encounters. The relevance of TC's five core skill domains (analytic, emotional, creative, communicative, and functional) for migration health and the medical-school curriculum is elaborated. A pedagogical approach that prepares for the transnational health-care consultation is presented, with a focus on clinical-clerkship learning experiences. Educational preparation for contemporary medical encounters needs to include a comprehensive set of patient-focused interpersonal skills, be adaptable to a wide variety of service users and global practice sites, and possess utility in addressing both the quality of patient care and socio-political constraints on migration health. PMID:16441899

Detection of human disease conditions by single-cell morpho-rheological phenotyping of blood

PubMed Central

Toepfner, Nicole; Herold, Christoph; Otto, Oliver; Rosendahl, Philipp; Jacobi, Angela; Kräter, Martin; Stächele, Julia; Menschner, Leonhard; Herbig, Maik; Ciuffreda, Laura; Ranford-Cartwright, Lisa; Grzybek, Michal; Coskun, Ünal; Reithuber, Elisabeth; Garriss, Geneviève; Mellroth, Peter; Henriques-Normark, Birgitta; Tregay, Nicola; Suttorp, Meinolf; Bornhäuser, Martin; Chilvers, Edwin R; Berner, Reinhard

2018-01-01

Blood is arguably the most important bodily fluid and its analysis provides crucial health status information. A first routine measure to narrow down diagnosis in clinical practice is the differential blood count, determining the frequency of all major blood cells. What is lacking to advance initial blood diagnostics is an unbiased and quick functional assessment of blood that can narrow down the diagnosis and generate specific hypotheses. To address this need, we introduce the continuous, cell-by-cell morpho-rheological (MORE) analysis of diluted whole blood, without labeling, enrichment or separation, at rates of 1000 cells/sec. In a drop of blood we can identify all major blood cells and characterize their pathological changes in several disease conditions in vitro and in patient samples. This approach takes previous results of mechanical studies on specifically isolated blood cells to the level of application directly in blood and adds a functional dimension to conventional blood analysis. PMID:29331015

Aquifer-yield continuum as a guide and typology for science-based groundwater management

NASA Astrophysics Data System (ADS)

Pierce, Suzanne A.; Sharp, John M.; Guillaume, Joseph H. A.; Mace, Robert E.; Eaton, David J.

2013-03-01

Groundwater availability is at the core of hydrogeology as a discipline and, simultaneously, the concept is the source of ambiguity for management and policy. Aquifer yield has undergone multiple definitions resulting in a range of scientific methods to calculate and model availability reflecting the complexity of combined scientific, management, policy, and stakeholder processes. The concept of an aquifer-yield continuum provides an approach to classify groundwater yields along a spectrum, from non-use through permissive sustained, sustainable, maximum sustained, safe, permissive mining to maximum mining yields, that builds on existing literature. Additionally, the aquifer-yield continuum provides a systems view of groundwater availability to integrate physical and social aspects in assessing management options across aquifer settings. Operational yield describes the candidate solutions for operational or technical implementation of policy, often relating to a consensus yield that incorporates human dimensions through participatory or adaptive governance processes. The concepts of operational and consensus yield address both the social and the technical nature of science-based groundwater management and governance.

Who's guarding what? A poststructural feminist analysis of gardasil discourses.

PubMed

Thompson, Marie

2010-03-01

In May 2006 the Gardasil vaccine was approved for implementation in the United States to prohibit the spread of four strains of the human papillomavirus (HPV) that can lead to cervical cancer. Through a poststructural feminist reading, I critique ideologies at play throughout the Food and Drug Administration (FDA) approval hearing for this vaccine. I explore the conditions that gave rise to the adoption of the Gardasil vaccine as evidenced in the hearing transcript, and probe contradictions between choices the FDA enacted for the feminine body with those recommendations from lead scientists of Merck that urged the inclusion of males in the vaccination process. Along the way, I respond to appeals from scholars to address matters of health policy formation and implementation as critical and underexplored dimensions of health communication. I offer a vision that makes way for proactive engagement of males in reproductive and sexual health, particularly as the FDA delayed vaccine approval for males until 2009.

Clinical, Functional, and Biological Correlates of Cognitive Dimensions in Major Depressive Disorder – Rationale, Design, and Characteristics of the Cognitive Function and Mood Study (CoFaM-Study)

PubMed Central

Baune, Bernhard T.; Air, Tracy

2016-01-01

Cross-sectional and longitudinal studies exploring clinical, functional, and biological correlates of major depressive disorder are frequent. In this type of research, depression is most commonly defined as a categorical diagnosis based on studies using diagnostic instruments. Given the phenotypic and biological heterogeneity of depression, we chose to focus the phenotypic assessments on three cognitive dimensions of depression including (a) cognitive performance, (b) emotion processing, and (c) social cognitive functioning. Hence, the overall aim of the study is to investigate the long-term clinical course of these cognitive dimensions in depression and its functional (psychosocial) correlates. We also aim to identify biological “genomic” correlates of these three cognitive dimensions of depression. To address the above overall aim, we created the Cognition and Mood Study (CoFaMS) with the key objective to investigate the clinical, functional, and biological correlates of cognitive dimensions of depression by employing a prospective study design and including a healthy control group. The study commenced in April 2015, including patients with a primary diagnosis of a major depressive episode of major depressive disorder or bipolar disorder according to DSM-IV-TR criteria. The assessments cover the three cognitive dimensions of depression (cognitive performance, emotion processing, and social cognition), cognitive function screening instrument, plus functional scales to assess general, work place, and psychosocial function, depression symptom scales, and clinical course of illness. Blood is collected for comprehensive genomic discovery analyses of biological correlates of cognitive dimensions of depression. The CoFaM-Study represents an innovative approach focusing on cognitive dimensions of depression and its functional and biological “genomic” correlates. The CoFaMS team welcomes collaborations with both national and international researchers. PMID:27616997

Clinical, Functional, and Biological Correlates of Cognitive Dimensions in Major Depressive Disorder - Rationale, Design, and Characteristics of the Cognitive Function and Mood Study (CoFaM-Study).

PubMed

Baune, Bernhard T; Air, Tracy

2016-01-01

Cross-sectional and longitudinal studies exploring clinical, functional, and biological correlates of major depressive disorder are frequent. In this type of research, depression is most commonly defined as a categorical diagnosis based on studies using diagnostic instruments. Given the phenotypic and biological heterogeneity of depression, we chose to focus the phenotypic assessments on three cognitive dimensions of depression including (a) cognitive performance, (b) emotion processing, and (c) social cognitive functioning. Hence, the overall aim of the study is to investigate the long-term clinical course of these cognitive dimensions in depression and its functional (psychosocial) correlates. We also aim to identify biological "genomic" correlates of these three cognitive dimensions of depression. To address the above overall aim, we created the Cognition and Mood Study (CoFaMS) with the key objective to investigate the clinical, functional, and biological correlates of cognitive dimensions of depression by employing a prospective study design and including a healthy control group. The study commenced in April 2015, including patients with a primary diagnosis of a major depressive episode of major depressive disorder or bipolar disorder according to DSM-IV-TR criteria. The assessments cover the three cognitive dimensions of depression (cognitive performance, emotion processing, and social cognition), cognitive function screening instrument, plus functional scales to assess general, work place, and psychosocial function, depression symptom scales, and clinical course of illness. Blood is collected for comprehensive genomic discovery analyses of biological correlates of cognitive dimensions of depression. The CoFaM-Study represents an innovative approach focusing on cognitive dimensions of depression and its functional and biological "genomic" correlates. The CoFaMS team welcomes collaborations with both national and international researchers.

Bound states in string nets

NASA Astrophysics Data System (ADS)

Schulz, Marc Daniel; Dusuel, Sébastien; Vidal, Julien

2016-11-01

We discuss the emergence of bound states in the low-energy spectrum of the string-net Hamiltonian in the presence of a string tension. In the ladder geometry, we show that a single bound state arises either for a finite tension or in the zero-tension limit depending on the theory considered. In the latter case, we perturbatively compute the binding energy as a function of the total quantum dimension. We also address this issue in the honeycomb lattice where the number of bound states in the topological phase depends on the total quantum dimension. Finally, the internal structure of these bound states is analyzed in the zero-tension limit.

Subjective rating scales as a workload

NASA Technical Reports Server (NTRS)

Bird, K. L.

1981-01-01

A multidimensional bipolar-adjective rating scale is employed as a subjective measure of operator workload in the performance of a one-axis tracking task. The rating scale addressed several dimensions of workload, including cognitive, physical, and perceptual task loading as well as fatigue and stress effects. Eight subjects performed a one-axis tracking task (with six levels of difficulty) and rated these tasks on several workload dimensions. Performance measures were tracking error RMS (root-mean square) and the standard deviation of control stick output. Significant relationships were observed between these performance measures and skill required, task complexity, attention level, task difficulty, task demands, and stress level.

Good epidemiology, good ethics: empirical and ethical dimensions of global public health.

PubMed

Rentmeester, Christy A; Dasgupta, Rajib

2012-01-01

This paper examines the following ethically and epidemiologically relevant challenges, as yet neglected in public health ethics: how to distribute resources and health risks and benefits, how to define evidentiary criteria that justify public health interventions, and how to define terms in which programme goals, successes, and failures will be assessed and monitored. We illuminate critical intersections of empirical and ethical dimensions of public health work, drawing upon three global public health interventions-inclusion of the Hepatitis B vaccine in the Universal Immunisation Programme, Universal Salt Iodisation, and the Global Polio Eradication Initiative-and suggest strategies for addressing and responding to them.

The impact of health care provider market served on health care channel relationships.

PubMed

Smith, M F; Pirog, S F

1990-01-01

A conceptual framework is provided in which manufacturer-wholesaler relationships are addressed in the context of the health care provider segment served by the wholesaler. A study of the medical supply channel demonstrates how the particular market served by the wholesaler shapes the manufacturer-wholesaler relationship along the behavioral dimensions of manifest conflict, coercion, satisfaction and openness of communications. The health care provider segment served was found to have a significant impact on these dimensions. The results of this research suggest that channel member strategies, policies and operating procedures must account for variations in input (supply) and output (market) environments.

Metrics for Systems Thinking in the Human Dimension

DTIC Science & Technology

2016-11-01

corpora of documents. 2 Methodology Overview We present a human-in-the- loop methodology that assists researchers and analysts by characterizing...supervised learning methods. Building on this foundation, we present an unsupervised, human-in-the- loop methodology that utilizes topic models to...the definition of strong systems thinking and in the interpretation of topics, but this is what makes the human-in-the- loop methodology so effective

A Novel Hybrid Dimension Reduction Technique for Undersized High Dimensional Gene Expression Data Sets Using Information Complexity Criterion for Cancer Classification

PubMed Central

Pamukçu, Esra; Bozdogan, Hamparsum; Çalık, Sinan

2015-01-01

Gene expression data typically are large, complex, and highly noisy. Their dimension is high with several thousand genes (i.e., features) but with only a limited number of observations (i.e., samples). Although the classical principal component analysis (PCA) method is widely used as a first standard step in dimension reduction and in supervised and unsupervised classification, it suffers from several shortcomings in the case of data sets involving undersized samples, since the sample covariance matrix degenerates and becomes singular. In this paper we address these limitations within the context of probabilistic PCA (PPCA) by introducing and developing a new and novel approach using maximum entropy covariance matrix and its hybridized smoothed covariance estimators. To reduce the dimensionality of the data and to choose the number of probabilistic PCs (PPCs) to be retained, we further introduce and develop celebrated Akaike's information criterion (AIC), consistent Akaike's information criterion (CAIC), and the information theoretic measure of complexity (ICOMP) criterion of Bozdogan. Six publicly available undersized benchmark data sets were analyzed to show the utility, flexibility, and versatility of our approach with hybridized smoothed covariance matrix estimators, which do not degenerate to perform the PPCA to reduce the dimension and to carry out supervised classification of cancer groups in high dimensions. PMID:25838836

Structural equation model to investigate the dimensions influencing safety culture improvement in construction sector: A case in Indonesia

NASA Astrophysics Data System (ADS)

Machfudiyanto, Rossy Armyn; Latief, Yusuf; Yogiswara, Yoko; Setiawan, R. Mahendra Fitra

2017-06-01

In facing the ASEAN Economic Community, the level of prevailing working accidents becomes one of the competitiveness factors among the companies. A construction industry is one of the industries prone to high level of accidents. Improving the safety record will not be completely effective unless the occupational safety and healthy culture is enhanced. The aim of this research was to develop a model and to conduct empirical investigation on the relationships among the dimensions of construction occupational safety culture. This research used the structural equation model as a means to examine the hypothesis of positive relationships between dimensions and objectives. The method used in this research was questionnaire survey which was distributed to the respondents from construction companies in a state-owned enterprise in Indonesia. Moreover, there were dimensions of occupational safety culture that was established, such as leadership, behavior, value, strategy, policy, process, employee, safety cost, and contract system. The results of this study indicated that all dimensions were significant and inter-related in forming the safety culture. The result of R2 yielded the safety performance was 54%, which means it was in low category and evaluation of policies on construction companies was required in addressing the issue of working accidents.

Impact of a Human Sexuality Program on Sex Related Knowledge, Attitudes, Behavior and Guilt of College Students

ERIC Educational Resources Information Center

Bernard, Harold S.; Schwartz, Allan J.

1977-01-01

This study attempts to assess whether a human sexuality course, which combines lecture and small group discussion formats, results in changes in sex related knowledge, attitudes, behavior, and three dimensions of guilt. (Author)

Africa's Famine: The Human Dimension.

ERIC Educational Resources Information Center

Raloff, Janet

1985-01-01

Human activities are believed to have had major impact on disasters which have previously been called "natural." Overcultivation, overgrazing, and deforestation are used to illustrate how many African nations have become weakened and impoverished. Programs directed toward economic development are essential for overcoming these problems.…

Diversity of Approaches to Structuring University-Based Earth System Science Education

NASA Astrophysics Data System (ADS)

Aron, J.; Ruzek, M.; Johnson, D. R.

2004-12-01

Over the past quarter century, the "Earth system science" paradigm has emerged among the interdisciplinary science community, emphasizing interactions among components hitherto considered within separate disciplines: atmosphere (air); hydrosphere (water); biosphere (life); lithosphere (land); anthroposphere (human dimension); and exosphere (solar system and beyond). How should the next generation of Earth system scientists learn to contribute to this interdisciplinary endeavor? There is no one simple answer. The Earth System Science Education program, funded by NASA, has addressed this question by supporting faculty at U.S. universities who develop new courses, curricula and degree programs in their institutional contexts. This report demonstrates the diversity of approaches to structuring university-based Earth system science education, focusing on the 18 current grantees of the Earth System Science Education Program for the 21st Century (ESSE21). One of the most fundamental characteristics is the departmental structure for teaching Earth system science. The "home" departments of the Earth system science faculty range from Earth sciences and physics to agronomy and social work. A brand-new institution created an interdisciplinary Institute for Earth Systems Science and Policy without traditional "parent" departments. Some institutions create new degree programs as majors or as minors while others work within existing degree programs to add or revise courses. A university may also offer multiple strands, such as a degree in the Science of the Earth System and a degree in the Human Dimensions of the Earth System. Defining a career path is extremely important to students considering Earth system science programs and a major institutional challenge for all programs in Earth system science education. How will graduate programs assess prospective students? How will universities and government agencies assess prospective faculty and scientists? How will government agencies allocate funds to interdisciplinary Earth system science and technology? Finally, how should the Earth system science education community evolve?

Opinions of fisheries researchers, managers, and anglers towards recreational fishing issues: an exploratory analysis for North America

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hasler, Caleb T.; Colotelo, Alison HA; Rapp, Tobias

2011-05-02

There is a need to better understand the perspectives of various recreational fishing stakeholder groups regarding key issues related to fisheries sustainability. To provide a first snapshot and to inform future human dimension studies in this area, we distributed a Web-based open-access survey to fisheries researchers, fisheries managers, and anglers in North America. Attitudes of these respondents towards issues such as overharvest, impacts of catch and release, recreational fisheries management, and research priorities for the future were assessed. We found similar opinions and perspectives by the responding recreational anglers, managers,and researchers on a number of issues, such as the perceivedmore » impact of commercial fishing contributing to fish stock declines, the perceived importance of using and promoting gear that minimizes stress and injury to individual fish when fish are to be released, and the belief that conflicts among stakeholders is growing as is the global anti-fishing movement based on animal rights thinking. Differences among responding groups included that researchers tended to be more concerned than anglers and managers with the potential of recreational angling contributing to fish stock declines. Responding anglers were also less content with their involvement in the fisheries management process than were responding managers and researchers, and these anglers also indicated a greater desire for more human dimensions research on understanding angler attitudes and behavior than was evident for responding managers and researchers. This preliminary survey revealed some variation in attitudes among recreational fisheries stakeholders. However, due to lack of random sampling, the study results cannot be extrapolated to the population level. We nevertheless conclude that improved communication and better understanding about the different perspectives among fisheries researchers, managers, and anglers and intrasectorally among different angling groups are needed, particularly when addressing contentious issues of relevance for the entire recreational fishing sector.« less

Human dimension in scientific models in high-mountain climate change and risk projects: Peruvian-Swiss experiences

NASA Astrophysics Data System (ADS)

Vicuña, Luis; Jurt, Christine; Minan, Fiorella; Huggel, Christian

2014-05-01

Models in a range of scientific disciplines are increasingly seen as indispensable for successful adaptation. Governments as well as international organizations and cooperations put their efforts in basing their adaptation projects on scientific results. Thereby, it is critical that scientific models are first put into the particular context in which they will be applied. This paper addresses the experience of the project 'Glaciers 513- Climate change adaptation and disaster risk management for glacier retreat in the Andes' conducted in the districts of Carhuaz (Ancash region) and Santa Teresa (Cusco region) in Peru. The Peruvian and the Swiss governments put their joint efforts in an adaptation project in the context of climate change and the retreat of the glaciers. The project is led by a consortium of Care Peru and the University of Zurich with additional Swiss partners and its principal aim is to improve the capacity for integral adaptation and reduce the risk of disasters from glaciers and high-mountain areas, and effects of climate change, particularly in the regions of Cusco and Ancash. The paper shows how the so called "human dimension" on the one hand, and models from a range of disciplines, including climatology, glaciology, and hydrology on the other hand, were conceptualized and perceived by the different actors involved in the project. Important aspects have been, among others, the role of local knowledge including ancestral knowledge, demographic information, socio-economic indicators as well as the social, political and cultural framework and the historical background. Here we analyze the role and context of local knowledge and the historical background. The analysis of the implications of the differences and similarities of the perceptions of a range of actors contributes to the discussion about how, and to what extent scientific models can be contextualized, what kind of information can be helpful for the contextualization and how it can be obtained. The results, thus, should contribute to more concerted, locally based and accepted risk and adaptation measures.

The Geography of Greenhouse Gas Emissions: Hands-On! Developing Active Learning Modules on the Human Dimensions of Global Change.

ERIC Educational Resources Information Center

Liverman, Diana; Solem, Michael

This learning module aims to engage students in problem solving, critical thinking, scientific inquiry, and cooperative learning. The module is appropriate for use in any introductory or intermediate undergraduate course that focuses on human-environment relationships. The module examines the geography of human activities that produce the major…

Religious Education towards Justice: What Kind of Justice Is to Be Taught in a Christian Context?

ERIC Educational Resources Information Center

Bobbert, Monika

2017-01-01

Education is a human right. It prepares human beings for life, helps to develop individual abilities and opens up social opportunities--e.g., earning one's own living. Religion interprets our human existence in connection to a transcendental dimension. Religion can also influence moral values and behavior. The Christian religion established a…

Humanity in the Digital Age: Cognitive, Social, Emotional, and Ethical Implications

ERIC Educational Resources Information Center

Yamamoto, Junko; Ananou, Simeon

2015-01-01

Even though technology has brought great benefits to current society, there are also indications that the manner in which people use technology has undermined their humanity in some respects. In this article the authors frame human nature in terms of four dimensions: cognition, social interaction, emotion, and ethics. We argue that while basic…

National Human Trafficking Initiatives: Dimensions of Policy Diffusion1

PubMed Central

Yoo, Eun-hye; Boyle, Elizabeth Heger

2014-01-01

The implementation of criminal law involves formal law enforcement, education and public outreach aimed at preventing criminal activity, and providing services for victims. Historically, quantitative research on global trends has tended to focus on a single policy dimension, potentially masking the unique factors that affect the diffusion of each policy dimension independently. Using an ordered-probit model to analyze new human trafficking policy data on national prosecution, prevention, and victim-protection efforts, we find that global ties and domestic interest groups matter more in areas where international law is less defined. While prosecution, officially mandated by the Trafficking Protocol, was relatively impervious to global ties and domestic interest groups, both trafficking prevention and victim protection were associated with these factors. Our findings also suggest that fear of repercussions is not a major driver of state actions to combat trafficking—neither ratification of the Trafficking Protocol nor levels of United States aid were associated with greater implementation of anti-trafficking measures. PMID:26538806

National Human Trafficking Initiatives: Dimensions of Policy Diffusion.

PubMed

Yoo, Eun-Hye; Boyle, Elizabeth Heger

2015-01-01

The implementation of criminal law involves formal law enforcement, education and public outreach aimed at preventing criminal activity, and providing services for victims. Historically, quantitative research on global trends has tended to focus on a single policy dimension, potentially masking the unique factors that affect the diffusion of each policy dimension independently. Using an ordered-probit model to analyze new human trafficking policy data on national prosecution, prevention, and victim-protection efforts, we find that global ties and domestic interest groups matter more in areas where international law is less defined. While prosecution, officially mandated by the Trafficking Protocol, was relatively impervious to global ties and domestic interest groups, both trafficking prevention and victim protection were associated with these factors. Our findings also suggest that fear of repercussions is not a major driver of state actions to combat trafficking-neither ratification of the Trafficking Protocol nor levels of United States aid were associated with greater implementation of anti-trafficking measures.

Characterization of chaotic dynamics in the human menstrual cycle

NASA Astrophysics Data System (ADS)

Derry, Gregory; Derry, Paula

2010-03-01

The human menstrual cycle exhibits much unexplained variability, which is typically dismissed as random variation. Given the many delayed nonlinear feedbacks in the reproductive endocrine system, however, the menstrual cycle might well be a nonlinear dynamical system in a chaotic trajectory, and that this instead accounts for the observed variability. Here, we test this hypothesis by performing a time series analysis on data for 7438 menstrual cycles from 38 women in the 20-40 year age range, using the database maintained by the Tremin Research Program on Women's Health. Using phase space reconstruction techniques with a maximum embedding dimension of 6, we find appropriate scaling behavior in the correlation sums for this data, indicating low dimensional deterministic dynamics. A correlation dimension of 2.6 is measured in this scaling regime, and this result is confirmed by recalculation using the Takens estimator. These results may be interpreted as offering an approximation to the fractal dimension of a strange attractor governing the chaotic dynamics of the menstrual cycle.

Metagenomic analyses of bacteria on human hairs: a qualitative assessment for applications in forensic science.

PubMed

Tridico, Silvana R; Murray, Dáithí C; Addison, Jayne; Kirkbride, Kenneth P; Bunce, Michael

2014-01-01

Mammalian hairs are one of the most ubiquitous types of trace evidence collected in the course of forensic investigations. However, hairs that are naturally shed or that lack roots are problematic substrates for DNA profiling; these hair types often contain insufficient nuclear DNA to yield short tandem repeat (STR) profiles. Whilst there have been a number of initial investigations evaluating the value of metagenomics analyses for forensic applications (e.g. examination of computer keyboards), there have been no metagenomic evaluations of human hairs-a substrate commonly encountered during forensic practice. This present study attempts to address this forensic capability gap, by conducting a qualitative assessment into the applicability of metagenomic analyses of human scalp and pubic hair. Forty-two DNA extracts obtained from human scalp and pubic hairs generated a total of 79,766 reads, yielding 39,814 reads post control and abundance filtering. The results revealed the presence of unique combinations of microbial taxa that can enable discrimination between individuals and signature taxa indigenous to female pubic hairs. Microbial data from a single co-habiting couple added an extra dimension to the study by suggesting that metagenomic analyses might be of evidentiary value in sexual assault cases when other associative evidence is not present. Of all the data generated in this study, the next-generation sequencing (NGS) data generated from pubic hair held the most potential for forensic applications. Metagenomic analyses of human hairs may provide independent data to augment other forensic results and possibly provide association between victims of sexual assault and offender when other associative evidence is absent. Based on results garnered in the present study, we believe that with further development, bacterial profiling of hair will become a valuable addition to the forensic toolkit.

A Faculty Workshop Model to Integrate Climate Change across the Curriculum

NASA Astrophysics Data System (ADS)

Teranes, J. L.

2017-12-01

Much of the growing scientific certainty of human impacts on the climate system, and the implications of these impacts on current and future generations, have been discovered and documented in research labs in colleges and universities across the country. Often these institutions also take decisive action towards combatting climate change, by making significant reductions in greenhouse emissions and pledging to greater future reductions. Yet, there are still far too many students that graduate from these campuses without an adequate understanding of how climate change will impact them within their lifetimes and without adequate workforce preparation to implement solutions. It may be that where college and universities still have the largest influence on climate change adaption and mitigation is in the way that we educate students. Here I present a curriculum workshop model at UC San Diego that leverages faculty expertise to infuse climate change education across disciplines to enhance UC San Diego students' climate literacy, particularly for those students whose major focus is not in the geosciences. In this model, twenty faculty from a breadth of disciplines, including social sciences, humanities, arts, education, and natural sciences participated in workshops and developed curricula to infuse aspects of climate change into their existing undergraduate courses. We particularly encouraged development of climate change modules in courses in the humanities, social sciences and arts that are best positioned to address the important human and social dimensions of climate change. In this way, climate change content becomes embedded in current course offerings, including non-science courses, to increase climate literacy among a greater number and a broader cross-section of students.

Teaching Rocks and Minerals in the Context of Dynamic Earth Systems and Interactions: Using the Three Dimensions of the Next Generation Science Standards as an Organizing Framework to Engage Learners in Teacher Preparation Courses

NASA Astrophysics Data System (ADS)

Brady, M. E.; Nelson, F.

2014-12-01

The Next Generation Science Standards (NGSS) call for a shift from science learning as a fixed body of decontextualized facts toward a deliberate integration of three dimensions that transcend instructional level: 1) Disciplinary Core Ideas, 2) Crosscutting concepts, and 3) Science & Engineering Practices. This new approach to K-12 science education requires a dedicated effort to address teacher preparation in ESS. Here, we present an instructional model that explicitly integrates the three dimensions of the NGSS as an organizing framework in large-enrollment, undergraduate introductory geoscience courses targeted toward future teachers. This curriculum development is part of a campus-wide collaboration among science, engineering, and education faculty to enhance science teacher preparation. This approach reflects NGSS conceptual shifts and promotes a learner-centered environment where students regularly engage with each other and course material as part of the course: 1) In terms of content, Earth systems and interactions, are emphasized; rocks and minerals are discussed in the context of their use to understand and predict changes over Earth's past, present, and future; and engineering and technology are incorporated into discussions of mediating human impacts on Earth systems. 2) Cross-cutting concepts, such as cycles and flows, are explicitly referenced throughout the course to promote connections between and application of prior knowledge and new information or situations. 3) Guided by explicit prompts for partner discussions in class, students regularly engage in scientific practices, such as arguing by evidence and constructing an explanation. We will provide examples of student learning assessment, including in-class responses pre- and post- partner discussions, short written reflections, and cumulative projects. Ongoing evaluation of this instructional approach will include pre- and post- Geoscience Concept Inventory responses.

HRM and its effect on employee, organizational and financial outcomes in health care organizations

PubMed Central

2014-01-01

Background One of the main goals of Human Resource Management (HRM) is to increase the performance of organizations. However, few studies have explicitly addressed the multidimensional character of performance and linked HR practices to various outcome dimensions. This study therefore adds to the literature by relating HR practices to three outcome dimensions: financial, organizational and employee (HR) outcomes. Furthermore, we will analyze how HR practices influence these outcome dimensions, focusing on the mediating role of job satisfaction. Methods This study uses a unique dataset, based on the ‘ActiZ Benchmark in Healthcare’, a benchmark study conducted in Dutch home care, nursing care and care homes. Data from autumn 2010 to autumn 2011 were analyzed. In total, 162 organizations participated during this period (approximately 35% of all Dutch care organizations). Employee data were collected using a questionnaire (61,061 individuals, response rate 42%). Clients were surveyed using the Client Quality Index for long-term care, via stratified sampling. Financial outcomes were collected using annual reports. SEM analyses were conducted to test the hypotheses. Results It was found that HR practices are - directly or indirectly - linked to all three outcomes. The use of HR practices is related to improved financial outcomes (measure: net margin), organizational outcomes (measure: client satisfaction) and HR outcomes (measure: sickness absence). The impact of HR practices on HR outcomes and organizational outcomes proved substantially larger than their impact on financial outcomes. Furthermore, with respect to HR and organizational outcomes, the hypotheses concerning the full mediating effect of job satisfaction are confirmed. This is in line with the view that employee attitudes are an important element in the ‘black box’ between HRM and performance. Conclusion The results underscore the importance of HRM in the health care sector, especially for HR and organizational outcomes. Further analyses of HRM in the health care sector will prove to be a productive endeavor for both scholars and HR managers. PMID:24938460

Integrating the dimensions of sex and gender into basic life sciences research: methodologic and ethical issues.

PubMed

Holdcroft, Anita

2007-01-01

The research process -- from study design and selecting a species and its husbandry, through the experiment, analysis, peer review, and publication -- is rarely subject to questions about sex or gender differences in mainstream life sciences research. However, the impact of sex and gender on these processes is important in explaining biological variations and presentation of symptoms and diseases. This review aims to challenge assumptions and to develop opportunities to mainstream sex and gender in basic scientific research. Questions about the mechanisms of sex and gender effects were reviewed in relation to biological, environmental, social, and psychological interactions. Gender variations, in respect to aging, socializing, and reproduction, that are present in human populations but are rarely featured in laboratory research were considered to more effectively translate animal research into clinical health care. Methodologic approaches to address the present lack of a gender dimension in research include actively reducing variations through attention to physical factors, biological rhythms, and experimental design. In addition, through genomic and acute nongenomic activity, hormones may compound effects through multiple small sex differences that occur during the course of an acute pathologic event. Furthermore, the many exogenous sex steroid hormones and their congeners used in medicine (eg, in contraception and cancer therapies) may add to these effects. The studies reviewed provide evidence that sex and gender are determinants of many outcomes in life science research. To embed the gender dimension into basic scientific research, a broad approach -- gender mainstreaming -- is warranted. One example is the use of review boards (eg, animal ethical review boards and journal peer-review boards) in which gender-related standardized questions can be asked about study design and analysis. A more fundamental approach is to question the relevance of present-day laboratory models to design methods to best represent the age-related changes, comorbidity, and variations experienced by each sex in clinical medicine.

HRM and its effect on employee, organizational and financial outcomes in health care organizations.

PubMed

Vermeeren, Brenda; Steijn, Bram; Tummers, Lars; Lankhaar, Marcel; Poerstamper, Robbert-Jan; van Beek, Sandra

2014-06-17

One of the main goals of Human Resource Management (HRM) is to increase the performance of organizations. However, few studies have explicitly addressed the multidimensional character of performance and linked HR practices to various outcome dimensions. This study therefore adds to the literature by relating HR practices to three outcome dimensions: financial, organizational and employee (HR) outcomes. Furthermore, we will analyze how HR practices influence these outcome dimensions, focusing on the mediating role of job satisfaction. This study uses a unique dataset, based on the 'ActiZ Benchmark in Healthcare', a benchmark study conducted in Dutch home care, nursing care and care homes. Data from autumn 2010 to autumn 2011 were analyzed. In total, 162 organizations participated during this period (approximately 35% of all Dutch care organizations). Employee data were collected using a questionnaire (61,061 individuals, response rate 42%). Clients were surveyed using the Client Quality Index for long-term care, via stratified sampling. Financial outcomes were collected using annual reports. SEM analyses were conducted to test the hypotheses. It was found that HR practices are - directly or indirectly - linked to all three outcomes. The use of HR practices is related to improved financial outcomes (measure: net margin), organizational outcomes (measure: client satisfaction) and HR outcomes (measure: sickness absence). The impact of HR practices on HR outcomes and organizational outcomes proved substantially larger than their impact on financial outcomes. Furthermore, with respect to HR and organizational outcomes, the hypotheses concerning the full mediating effect of job satisfaction are confirmed. This is in line with the view that employee attitudes are an important element in the 'black box' between HRM and performance. The results underscore the importance of HRM in the health care sector, especially for HR and organizational outcomes. Further analyses of HRM in the health care sector will prove to be a productive endeavor for both scholars and HR managers.

What is the prevalence of and associations with forced labour experiences among male migrants from Dolakha, Nepal? Findings from a cross-sectional study of returnee migrants

PubMed Central

Mak, Joelle; Abramsky, Tanya; Sijapati, Bandita; Kiss, Ligia; Zimmerman, Cathy

2017-01-01

Objectives Growing numbers of people are migrating outside their country for work, and many experience precarious conditions, which have been linked to poor physical and mental health. While international dialogue on human trafficking, forced labour and slavery increases, prevalence data of such experiences remain limited. Methods Men from Dolakha, Nepal, who had ever migrated outside of Nepal for work were interviewed on their experiences, from predeparture to return (n=194). Forced labour was assessed among those who returned within the past 10 years (n=140) using the International Labour Organization's forced labour dimensions: (1) unfree recruitment; (2) work and life under duress; and (3) impossibility to leave employer. Forced labour is positive if any one of the dimensions is positive. Results Participants had worked in India (34%), Malaysia (34%) and the Gulf Cooperation Council countries (29%), working in factories (29%), as labourers/porters (15%) or in skilled employment (12%). Among more recent returnees (n=140), 44% experienced unfree recruitment, 71% work and life under duress and 14% impossibility to leave employer. Overall, 73% experienced forced labour during their most recent labour migration. Forced labour was more prevalent among those who had taken loans for their migration (PR 1.23) and slightly less prevalent among those who had migrated more than once (PR 0.87); however the proportion of those who experienced forced labour was still high (67%). Age, destination and duration of stay were associated with only certain dimensions of forced labour. Conclusion Forced labour experiences were common during recruitment and at destination. Migrant workers need better advice on assessing agencies and brokers, and on accessing services at destinations. As labour migration from Nepal is not likely to reduce in the near future, interventions and policies at both source and destinations need to better address the challenges migrants face so they can achieve safer outcomes. PMID:28801409

Does education plays a role in meeting the human rights needs of Indian women with mental illness?

PubMed Central

Poreddi, Vijayalakshmi; Ramachandra; Math, Suresh Bada

2015-01-01

Background: Globally women are one of the vulnerable populations and women without education and with mental illness are doubly disadvantaged. Aim: To find out the role of education in meeting the human rights needs of women with mental illness at family and community levels. Materials and Methods: A descriptive design was carried out among randomly selected recovered women (N = 100) with mental illness at a tertiary care center. Data was collected through face-to-face interview using a structured questionnaire. Results: Our findings revealed that human rights needs in physical needs dimension, i.e. access to safe drinking water (χ2 = 7.447, P < 0.059) and serving in the same utensils (χ2 = 10.866, P < 0.012), were rated higher in women with illiteracy. The human rights needs in emotional dimension, i.e. afraid of family members (χ2 = 13.266, P < 0.004), not involved in making decisions regarding family matters (χ2 = 21.133, P < 0.00) and called with filthy nicknames (χ2 = 8.334, P < 0.040), were rated higher in literate women. The human rights needs in religious needs dimension, i.e. allowed to go to temple, church, mosque etc. (χ2 = 9.459, P < 0.024), were not satisfied by the illiterate women. Similarly, literate women felt that they were discriminated by community members due to their illness (χ2 = 9.823, P < 0.044). Conclusion: The findings of the present study suggested that women without education were more deprived of human rights needs than literate women. Thus, there is an urgent need to improve literacy of women and to strengthen the legal framework to protect the rights of the women with mental illness. PMID:26167021

Does education plays a role in meeting the human rights needs of Indian women with mental illness?

PubMed

Poreddi, Vijayalakshmi; Ramachandra; Math, Suresh Bada

2015-01-01

Globally women are one of the vulnerable populations and women without education and with mental illness are doubly disadvantaged. To find out the role of education in meeting the human rights needs of women with mental illness at family and community levels. A descriptive design was carried out among randomly selected recovered women (N = 100) with mental illness at a tertiary care center. Data was collected through face-to-face interview using a structured questionnaire. Our findings revealed that human rights needs in physical needs dimension, i.e. access to safe drinking water (χ(2) = 7.447, P < 0.059) and serving in the same utensils (χ(2) = 10.866, P < 0.012), were rated higher in women with illiteracy. The human rights needs in emotional dimension, i.e. afraid of family members (χ(2) = 13.266, P < 0.004), not involved in making decisions regarding family matters (χ(2) = 21.133, P < 0.00) and called with filthy nicknames (χ(2) = 8.334, P < 0.040), were rated higher in literate women. The human rights needs in religious needs dimension, i.e. allowed to go to temple, church, mosque etc. (χ(2) = 9.459, P < 0.024), were not satisfied by the illiterate women. Similarly, literate women felt that they were discriminated by community members due to their illness (χ(2) = 9.823, P < 0.044). The findings of the present study suggested that women without education were more deprived of human rights needs than literate women. Thus, there is an urgent need to improve literacy of women and to strengthen the legal framework to protect the rights of the women with mental illness.

SEPARABLE FACTOR ANALYSIS WITH APPLICATIONS TO MORTALITY DATA

PubMed Central

Fosdick, Bailey K.; Hoff, Peter D.

2014-01-01

Human mortality data sets can be expressed as multiway data arrays, the dimensions of which correspond to categories by which mortality rates are reported, such as age, sex, country and year. Regression models for such data typically assume an independent error distribution or an error model that allows for dependence along at most one or two dimensions of the data array. However, failing to account for other dependencies can lead to inefficient estimates of regression parameters, inaccurate standard errors and poor predictions. An alternative to assuming independent errors is to allow for dependence along each dimension of the array using a separable covariance model. However, the number of parameters in this model increases rapidly with the dimensions of the array and, for many arrays, maximum likelihood estimates of the covariance parameters do not exist. In this paper, we propose a submodel of the separable covariance model that estimates the covariance matrix for each dimension as having factor analytic structure. This model can be viewed as an extension of factor analysis to array-valued data, as it uses a factor model to estimate the covariance along each dimension of the array. We discuss properties of this model as they relate to ordinary factor analysis, describe maximum likelihood and Bayesian estimation methods, and provide a likelihood ratio testing procedure for selecting the factor model ranks. We apply this methodology to the analysis of data from the Human Mortality Database, and show in a cross-validation experiment how it outperforms simpler methods. Additionally, we use this model to impute mortality rates for countries that have no mortality data for several years. Unlike other approaches, our methodology is able to estimate similarities between the mortality rates of countries, time periods and sexes, and use this information to assist with the imputations. PMID:25489353

Morphological Integration of the Human Pelvis with Respect to Age and Sex.

PubMed

Mallard, Angela M; Savell, Kristen R R; Auerbach, Benjamin M

2017-04-01

Considerable research has shown that modern human pelvic dimensions, especially of the birth canal, are sexually dimorphic. Studies also suggest that females with younger ages-at-death have narrower canal dimensions than those who die at older ages, possibly due to continued independent growth of the pubis. A recent examination of this pattern argued that it is unlikely that these differences relate to mortality, but the source of the difference in pelvic dimensions with age remains unresolved. We use pelvic dimensions to assess differences in magnitudes of morphological integration between adult females and males across ages-at-death. We first ascertain whether the sexes have different strengths of integration, and then assess if differences in magnitudes of integration are associated with age-at-death. Pelvic dimensions of all groups were moderately integrated. Females and males have similar magnitudes of integration, and there is no change in the strength of integration with age. Examining individual regions of the pelvis indicates that the ilium, pubis, and pelvic inlet and outlet have stronger integration than the overall pelvis. This was particularly true of the pelvic outlet, which demonstrated the strongest integration. Our findings suggest that regions of the pelvis are more strongly integrated internally, and less integrated with each other, which would allow for proportional growth among regions of the pelvis with age that do not affect its overall integration. No single region of the pelvis appears to be motivating the difference in pelvic dimensions between age groups. We further consider the implications of these findings on evolutionary constraints. Anat Rec, 300:666-674, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Spatially parallel processing of within-dimension conjunctions.

PubMed

Linnell, K J; Humphreys, G W

2001-01-01

Within-dimension conjunction search for red-green targets amongst red-blue, and blue-green, nontargets is extremely inefficient (Wolfe et al, 1990 Journal of Experimental Psychology: Human Perception and Performance 16 879-892). We tested whether pairs of red-green conjunction targets can nevertheless be processed spatially in parallel. Participants made speeded detection responses whenever a red-green target was present. Across trials where a second identical target was present, the distribution of detection times was compatible with the assumption that targets were processed in parallel (Miller, 1982 Cognitive Psychology 14 247-279). We show that this was not an artifact of response-competition or feature-based processing. We suggest that within-dimension conjunctions can be processed spatially in parallel. Visual search for such items may be inefficient owing to within-dimension grouping between items.

Self-Giving as Spiritual Dimension in Leadership

NASA Astrophysics Data System (ADS)

Benawa, A.; Tarigan, N.; Makmun, S.

2017-03-01

This article aims to show that today it is very important to consider the spiritual dimension in leadership, because the absence of the spiritual dimension makes it impossible for a human to evolve. As the leader, whoever should be accountable is not only on the horizontal level and at the vertical level as well. Phenomenological studies and literature about the practice of leadership are faced with a number of theories about leadership and then synthesized into more whole leadership rather than just to brand a leadership itself. Based on the assumption a leader is merely a sociological problem that needs to be completed with a spiritual dimension, while in its historical development of leadership, it is never excluded from the spiritual dimension. This article concludes that self-giving as a spiritual dimension in leadership will give more benefit to develop the life system as well as the purpose of leadership itself rather than the apparent leadership, which actually hurts or even manipulate the members for the sake of egoistic the leader and their inner circle. Therefore, it is very important for education to teach self-giving as a spiritual dimension to all students of the World, especially in Asia.

A robust algorithm for optimisation and customisation of fractal dimensions of time series modified by nonlinearly scaling their time derivatives: mathematical theory and practical applications.

PubMed

Fuss, Franz Konstantin

2013-01-01

Standard methods for computing the fractal dimensions of time series are usually tested with continuous nowhere differentiable functions, but not benchmarked with actual signals. Therefore they can produce opposite results in extreme signals. These methods also use different scaling methods, that is, different amplitude multipliers, which makes it difficult to compare fractal dimensions obtained from different methods. The purpose of this research was to develop an optimisation method that computes the fractal dimension of a normalised (dimensionless) and modified time series signal with a robust algorithm and a running average method, and that maximises the difference between two fractal dimensions, for example, a minimum and a maximum one. The signal is modified by transforming its amplitude by a multiplier, which has a non-linear effect on the signal's time derivative. The optimisation method identifies the optimal multiplier of the normalised amplitude for targeted decision making based on fractal dimensions. The optimisation method provides an additional filter effect and makes the fractal dimensions less noisy. The method is exemplified by, and explained with, different signals, such as human movement, EEG, and acoustic signals.

A Robust Algorithm for Optimisation and Customisation of Fractal Dimensions of Time Series Modified by Nonlinearly Scaling Their Time Derivatives: Mathematical Theory and Practical Applications

PubMed Central

2013-01-01

Standard methods for computing the fractal dimensions of time series are usually tested with continuous nowhere differentiable functions, but not benchmarked with actual signals. Therefore they can produce opposite results in extreme signals. These methods also use different scaling methods, that is, different amplitude multipliers, which makes it difficult to compare fractal dimensions obtained from different methods. The purpose of this research was to develop an optimisation method that computes the fractal dimension of a normalised (dimensionless) and modified time series signal with a robust algorithm and a running average method, and that maximises the difference between two fractal dimensions, for example, a minimum and a maximum one. The signal is modified by transforming its amplitude by a multiplier, which has a non-linear effect on the signal's time derivative. The optimisation method identifies the optimal multiplier of the normalised amplitude for targeted decision making based on fractal dimensions. The optimisation method provides an additional filter effect and makes the fractal dimensions less noisy. The method is exemplified by, and explained with, different signals, such as human movement, EEG, and acoustic signals. PMID:24151522

Color-coded visualization of magnetic resonance imaging multiparametric maps

NASA Astrophysics Data System (ADS)

Kather, Jakob Nikolas; Weidner, Anja; Attenberger, Ulrike; Bukschat, Yannick; Weis, Cleo-Aron; Weis, Meike; Schad, Lothar R.; Zöllner, Frank Gerrit

2017-01-01

Multiparametric magnetic resonance imaging (mpMRI) data are emergingly used in the clinic e.g. for the diagnosis of prostate cancer. In contrast to conventional MR imaging data, multiparametric data typically include functional measurements such as diffusion and perfusion imaging sequences. Conventionally, these measurements are visualized with a one-dimensional color scale, allowing only for one-dimensional information to be encoded. Yet, human perception places visual information in a three-dimensional color space. In theory, each dimension of this space can be utilized to encode visual information. We addressed this issue and developed a new method for tri-variate color-coded visualization of mpMRI data sets. We showed the usefulness of our method in a preclinical and in a clinical setting: In imaging data of a rat model of acute kidney injury, the method yielded characteristic visual patterns. In a clinical data set of N = 13 prostate cancer mpMRI data, we assessed diagnostic performance in a blinded study with N = 5 observers. Compared to conventional radiological evaluation, color-coded visualization was comparable in terms of positive and negative predictive values. Thus, we showed that human observers can successfully make use of the novel method. This method can be broadly applied to visualize different types of multivariate MRI data.

Implementing national strategies on antimicrobial resistance in Thailand: potential challenges and solutions.

PubMed

Sommanustweechai, A; Tangcharoensathien, V; Malathum, K; Sumpradit, N; Kiatying-Angsulee, N; Janejai, N; Jaroenpoj, S

2018-04-01

Thailand has developed a national strategic plan on antimicrobial resistance (NSP-AMR) and endorsed by the Cabinet in August 2016. This study reviewed the main contents of the NSP-AMR and the mandates of relevant implementing agencies and identified challenges and recommends actions to mitigate implementation gaps. This study analysed the contents of NSP-AMR, reviewed institutional mandates and assessed the implementation gaps among agencies responsible for NSP-AMR. Two of six strategies are related to monitoring and surveillance of AMR and antimicrobial consumption in human and animal. Two other strategies aim to improve antibiotic stewardship and control the spread of AMR in both clinical and farm settings. The remaining two strategies aim to increase knowledge and public awareness on AMR and establish national governance for inter-sectoral actions. Strategies to overcome implementation challenges are sustaining cross-sectoral policy commitments, effective cross-sectoral coordination using One Health approach, generating evidence which guides policy implementation, and improving enforcement capacities in regulatory authorities. To address AMR, Thailand requires significant improvements in implementation capacities in two dimensions. First, technical capacities among implementing agencies are needed to translate policies into practice. Second, governance and organizational capacities enable effective multi-sectoral actions across human, animal, and environmental sectors. Copyright © 2018 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

A flexible computational framework for detecting, characterizing, and interpreting statistical patterns of epistasis in genetic studies of human disease susceptibility.

PubMed

Moore, Jason H; Gilbert, Joshua C; Tsai, Chia-Ti; Chiang, Fu-Tien; Holden, Todd; Barney, Nate; White, Bill C

2006-07-21

Detecting, characterizing, and interpreting gene-gene interactions or epistasis in studies of human disease susceptibility is both a mathematical and a computational challenge. To address this problem, we have previously developed a multifactor dimensionality reduction (MDR) method for collapsing high-dimensional genetic data into a single dimension (i.e. constructive induction) thus permitting interactions to be detected in relatively small sample sizes. In this paper, we describe a comprehensive and flexible framework for detecting and interpreting gene-gene interactions that utilizes advances in information theory for selecting interesting single-nucleotide polymorphisms (SNPs), MDR for constructive induction, machine learning methods for classification, and finally graphical models for interpretation. We illustrate the usefulness of this strategy using artificial datasets simulated from several different two-locus and three-locus epistasis models. We show that the accuracy, sensitivity, specificity, and precision of a naïve Bayes classifier are significantly improved when SNPs are selected based on their information gain (i.e. class entropy removed) and reduced to a single attribute using MDR. We then apply this strategy to detecting, characterizing, and interpreting epistatic models in a genetic study (n = 500) of atrial fibrillation and show that both classification and model interpretation are significantly improved.

Agroecology and sustainable food systems: Participatory research to improve food security among HIV-affected households in northern Malawi.

PubMed

Nyantakyi-Frimpong, Hanson; Mambulu, Faith Nankasa; Bezner Kerr, Rachel; Luginaah, Isaac; Lupafya, Esther

2016-09-01

This article shares results from a long-term participatory agroecological research project in northern Malawi. Drawing upon a political ecology of health conceptual framework, the paper explores whether and how participatory agroecological farming can improve food security and nutrition among HIV-affected households. In-depth interviews were conducted with 27 farmers in HIV-affected households in the area near Ekwendeni Trading Centre in northern Malawi. The results show that participatory agroecological farming has a strong potential to meet the food, dietary, labour and income needs of HIV-affected households, whilst helping them to manage natural resources sustainably. As well, the findings reveal that place-based politics, especially gendered power imbalances, are imperative for understanding the human impacts of the HIV/AIDS epidemic. Overall, the study adds valuable insights into the literature on the human-environment dimensions of health. It demonstrates that the onset of disease can radically transform the social relations governing access to and control over resources (e.g., land, labour, and capital), and that these altered social relations in turn affect sustainable disease management. The conclusion highlights how the promotion of sustainable agroecology could help to partly address the socio-ecological challenges associated with HIV/AIDS. Copyright © 2016 Elsevier Ltd. All rights reserved.

The future of human cerebral cartography: a novel approach

PubMed Central

Frackowiak, Richard; Markram, Henry

2015-01-01

Cerebral cartography can be understood in a limited, static, neuroanatomical sense. Temporal information from electrical recordings contributes information on regional interactions adding a functional dimension. Selective tagging and imaging of molecules adds biochemical contributions. Cartographic detail can also be correlated with normal or abnormal psychological or behavioural data. Modern cerebral cartography is assimilating all these elements. Cartographers continue to collect ever more precise data in the hope that general principles of organization will emerge. However, even detailed cartographic data cannot generate knowledge without a multi-scale framework making it possible to relate individual observations and discoveries. We propose that, in the next quarter century, advances in cartography will result in progressively more accurate drafts of a data-led, multi-scale model of human brain structure and function. These blueprints will result from analysis of large volumes of neuroscientific and clinical data, by a process of reconstruction, modelling and simulation. This strategy will capitalize on remarkable recent developments in informatics and computer science and on the existence of much existing, addressable data and prior, though fragmented, knowledge. The models will instantiate principles that govern how the brain is organized at different levels and how different spatio-temporal scales relate to each other in an organ-centred context. PMID:25823868

Wavelet analysis of hemispheroid flow separation toward understanding human vocal fold pathologies

NASA Astrophysics Data System (ADS)

Plesniak, Daniel H.; Carr, Ian A.; Bulusu, Kartik V.; Plesniak, Michael W.

2014-11-01

Physiological flows observed in human vocal fold pathologies, such as polyps and nodules, can be modeled by flow over a wall-mounted protuberance. The experimental investigation of flow separation over a surface-mounted hemispheroid was performed using particle image velocimetry (PIV) and measurements of surface pressure in a low-speed wind tunnel. This study builds on the hypothesis that the signatures of vortical structures associated with flow separation are imprinted on the surface pressure distributions. Wavelet decomposition methods in one- and two-dimensions were utilized to elucidate the flow behavior. First, a complex Gaussian wavelet was used for the reconstruction of surface pressure time series from static pressure measurements acquired from ports upstream, downstream, and on the surface of the hemispheroid. This was followed by the application of a novel continuous wavelet transform algorithm (PIVlet 1.2) using a 2D-Ricker wavelet for coherent structure detection on instantaneous PIV-data. The goal of this study is to correlate phase shifts in surface pressure with Strouhal numbers associated with the vortex shedding. Ultimately, the wavelet-based analytical framework will be aimed at addressing pulsatile flows. This material is based in part upon work supported by the National Science Foundation under Grant Number CBET-1236351, and GW Center for Biomimetics and Bioinspired Engineering (COBRE).